Please state in which country your phrase tends to be used, what the phrase is, and what it should be.
Example:
In America, recently came across “back-petal”, instead of back-pedal. Also, still hearing “for all intensive purposes” instead of “for all intents and purposes”.
The way read it they were using it as an example where absurdity makes sense to poke a hole in the logic that infinity can be used as a number.