Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: this actually happened just a few hours ago. i was at my girlfriend's best friend's party. my girlfriend is blonde, wearing black leggings and an ugly sweater.

feeling frisky as i go out for a smoke, i shove my middle finger up her ass, about the first knuckle deep. my satisfaction turns to immediate horror as she turns around with a face only bill cosby could be proud of. it was the face of utter violation and humiliation. 

maybe i should have remembered my girlfriends ugly sweater was grey, not red... thankfully, my girlfriend, my not-girlfriend and her boyfriend all laughed awkwardly and i got away with only a broken ego.

TIFU by pushing the wrong button