Certain words (usually nonsense or pseudowords) and phrases really grate on me, sometimes to the extent I don't bother reading the rest of a narrative if I stumble across a word or phrase on my hit list, halfway through something.
There are plenty, but a few to kick off:
Holibobs. It's not even an abbreviation for goodness sake.
Chillax. Just why?
"You do you" - this seems to be the in phrase at the moment, especially with the younger generation. It always sounds vaguely condescending to me
Chrimbo. Please, no
Nom nom nom. This one is right up there with holibobs!
Your turn......