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 happened a few days ago (sorry) so here's what happened: i was in my second hour class and seminar was coming up, well at seminar, we can go to different rooms throughout the school to study, talk to friends, visit the library, etc. my friend was going to come to our classroom and hangout, well... here's a little back story: my friend has a girlfriend who cheated on him, she bosses him around, shes the 'dick' in the relationship. so me and my friends got the whip app on our phones and whip him with it (i know, reeeeal mature) but we think it's funny. oh yea, and my friend that was in the class is black. so i pull out my phone to show her the app because my whipped friend was comming to the class, i whip her about 6 times before i saw the horrified look on her face, my dumb ass just goes, "what". then it hits me, "that's so racist" is the last thing i heard before she moved seats, i said sorry but i think maybe i'll give her more time...

TIFU by accidentally being racist