when you drop an anticipated activity you were suppose to do, usually because you were too stressed/anxious/scared/lazy.
expression from Quebec that is also used when speaking french.
did you go on the date with x finally?
no, I choked!
you better come to the party with me tonight! don't choke!
I wanted to have this haircut, but I choked.
I'm always choking when it comes to tattoos.