What I mean is like for example, a person having “gravitational pull” or someone making a “quantum leap” makes no sense to anyone who knows about physics. Gravity is extremely weak and quantum leaps are tiny.

Or “David versus Goliath” to describe a huge underdoge makes no sense to anyone who knows about history, because nobody bringing a gun to a sword fight is going to be the underdog but that’s essentially what David did.

I’m looking for more examples like that.

  • ignirtoq@fedia.io
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    8 hours ago

    The use of “quantum leap” isn’t about comparing the absolute size of the change to quantum phenomena. It’s about the lack of a smooth transition. Quantum leaps in physics are instantaneous transitions between states with no intermediate. That’s the idea with the colloquialism: a sudden shift from one state to another without a smooth transitional period.

  • exixx@lemmy.world
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    9 hours ago

    Below par or under par. Used backwards by everyone. As a golfer, I want to be under par.

      • Victor@lemmy.world
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        8 hours ago

        So sub-par doesn’t really imply the golf way of being good, but actually means below equal/average? Then I’m fine with using below par as a negative.

        • Obi@sopuli.xyz
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          12 minutes ago

          I’ve never seen sub-par used to mean positive, always as “under average”.

  • Squorlple@lemmy.world
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    12 hours ago

    There are a number of idioms that MythBusters tested, some of which were disproven and some of which were confirmed/plausible.

    It is easy to punch out of a paper bag.

    10 pounds of poop will not fit in a 5-pound bag.

    People can easily recognize the backs of their own hands.

    Taking candy from a baby is not as easy as it sounds.

    People may literally get cold feet when they are scared/timid.

    If poop hits a fan it can indeed create a large mess.

    You can teach an old dog new tricks.

    With an enormous amount of force, it is possible to literally knock someone’s socks off.

    In a race, it is not literally better to hit the ground running.

    You can polish poop.

    Shooting fish in a barrel is fairly easy; the shock wave from a bullet can be enough to kill the fish.

    A bull in a china shop will actively avoid hitting the shelves.

    A rolling stone truly gathers no moss.

    Finding a needle in a haystack is difficult, even with modern technology.

    [EDIT: a couple of other idioms not in the idiom section of the link.

    It is possible to make a balloon out of lead.

    It is not possible to herd cats.

    A goldfish’s memory is not limited to three seconds.

    ]

    • shneancy@lemmy.world
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      13 hours ago

      if a poop hits the fan it can indeed create a large mess.

      😭 thanks for testing that, Mythbusters, never would’ve known. what was that quote of theirs? the difference between screwing around and science is writing it down?

        • palordrolap@fedia.io
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          7 hours ago

          He attributes it to someone else, but saw its potential where its originator didn’t.

          Source: A quick web search turns up the originator’s name as Alex Jason. Savage has talked about it numerous times in YouTube videos and livestreams, which are somewhat harder to dig through.

  • RegalPotoo@lemmy.world
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    14 hours ago

    Not quite an idiom, but one of the senior managers at work keeps talking about Moore’s Law in the context of AI stuff like it’s some kind of fundamental law of the universe that any given technology will double in capability every 2 years

    1. Moore observed that transistor density in microprocessors had historically been doubling every 18 months, and this trend more or less continued for a decade or so after he noted it
    2. Density has nothing to do with the capability of technology that uses those microprocessors. The performance of the chips roughly doubled every couple of years, but there was a lot more going on with that than just transistor density
    3. Moore’s law hasn’t held for at least the last decade
  • jaybone@lemmy.zip
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    14 hours ago

    I hadn’t heard this take. Did David cheat by using the slingshot? Was that not allowed? Was this like a duel with rules?

    • thisbenzingring@lemmy.sdf.org
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      6 hours ago

      I went to catholic grade school and got lessons in the bible often enough

      I have not read the bible in probably 30 years but what I remember is that the fight was more like the sheriff coming to town to knock some heads. Goliath was the monster enforcer who was able to just clear the room. Like movie star brute and shit. He was coming to kick some ass and David was just one of the guys in the right place at the right time and with a nasty sling talent. The sling wasn’t really considered a deadly weapon by anyone. David stepped up and one shot the mother fucker in front of EVERYONE

      • polysexualstick@lemmy.worldOP
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        4 hours ago

        Yeah no, the sling was considered a very very deadly weapon back then. That’s the thing. And that’s not what bible school would want to portray. But the sling as a weapon was pretty much the Magnum Revolver of those days.

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        5 hours ago

        How did no one think a weapon that hurls a speeding rock at your head isn’t deadly lol

    • polysexualstick@lemmy.worldOP
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      12 hours ago

      I don’t know about ancient duel rules to say whether bringing a sling was permitted. The take is more along the lines of “David wasn’t an underdog. If anything, David was the clear favourite to win because of his weapon”. Because a sling at the time was a highly effective and deadly weapon which was still regularly used for centuries after the supposed events of that biblical story because of its effectiveness.

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    13 hours ago

    There is a “learning curve” to it - used as "it will be easier after a while. It’s the other way around. Learning curve is when you learn like crazy at first, but than after you knock out all the easy wins your progres slows dramaticaly.

    • RisingSwell@lemmy.dbzer0.com
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      12 hours ago

      Idk it makes sense to me. The learning part is the hard part, once you’ve past the learning curve doing the task is easier because you’ve already learned the stuff you need.

      • Ideonek@lemm.ee
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        5 hours ago

        If that’s how it works for you, sure. But that’s not the point. I don’t claim that people learn one way or another, or Wich part is easy. The point is that a “steep learning curve” means something specific in psychology, and people use it to describe something different.