I much prefer some of the archaic terms found in legal judgements to the sort of shite some folk speak.
My current most hated butchering of language is centred around the word 'banter'. People keep saying that a night out 'was banter' or a person 'is banter' and it really gets on my tits, ye ken?
Not as in "flying" fish wings, but as in "cayenne pepper hot sauce, celery and blue cheese dressing, and Vinman spewing sweat out of his forehead like a lawn sprinkler" fish wings.