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: so this happened about a year ago. i take online high school classes, which require for you to go to a building on our high school's grounds to do the classes there with teachers watching. the best way i can describe it is like a garage type structure that is a building all on its own in the coroner of the property, you walk in and there are two doors on either side, i was on the right. you get there normal school times, and me being the smart individual, i always ran on 4 hours sleep daily. so i brought a redbull in to keep me awake. sit down, take a sip and start working on my class. about 30 seconds later, i realize we have a sub, the only reason i realize this is because i hear her asking the teacher in the other room, (the main teacher), if i can have a redbull. she, being the bitchy person she is, says, "no, tell him to throw it away." so, me being the tired mofo i was, i yelled back no. she said i have to throw it away or see the principal. i get up, walk to the doorway, look at her and chug the entire 20 oz can of redbull while flipping her off. obviously i get sent to the office, and i had to wait for the principal. the bad part was that i can't deal with caffeine that well, it makes me very sleepy if i drink it fast. so i'm sitting in the office about ready to pass out, and here comes the principal. she starts asking me why i did it, you know the rules etc., and i just pass out in front of her on her desk. i woke up with the nurse, the local cop and the principal next to me with them asking me if i need an ambulance or if i have pain in my arm. my nose was bleeding and i got detention for wanting to be awake.

TIFU by chugging a RedBull in spite