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: i was at a birthday party in a function room in a pub, my ex boyfriend was there with his new girlfriend
i was fairly sloshed and not in a good way, talking to a few of my friends, when sorry by justin bieber the smasher that it is came on
i got carried away and began dancing along with my friends.. at the line 'i'm missing  more then just your body' i did a classy slut drop, one of the lads dared me to go up and grind my ex boyfriend on that line, which i went on to do infront of his new girlfriend who was not happy about this.. it's gonna be an awkward day of school tomorrow

Tifu with my ex boyfriend