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 i was at a music festival this past weekend.  in the bathroom areas hey had the usual rows of porta pottys,  but in every row directly across from the porta potties were these awesome urinal walls.  basically just a long wall with a really shallow trough to pee on & a drain. it was a pretty great concept to cut down on the lines so that guys could just get in and out without waiting for a nasty bathroom. it was kind of awkward though because using it meant whopping your dick out and peeing while standing within a foot, in full view, of a long line of girls with serious penis envy waiting for the actual porta potties.

anyway, the sun was going down and i wanted to take a piss before the next set i wanted to see.  i walk to the porta area and theres a huge line of girls waiting for the bathroom...the line was running next to the pee wall. for those beta pee shy guys who use the stalls even when a urinal is open, this would have been a nightmare situation...but i'm pretty comfortable with public urination...so i strut on up to the wall with a smug smirk on my face as the girls look on with obvious jealousy while they perform their pee pee dances. looking straight ahead, i unzip, and start to go.

 it started as a fairly standard urination session, until i hear a guy behind me yell, "dude don't piss in that!." i had no idea what he was yelling about...i looked down and everything looked ok...no lava shooting from my dick or anything. i shrugged & kept going. however then i looked over to to my left. well apparently the bathroom area was on a slight incline, so all of the pee ran towards the drain on one side of the trough. this drain had become clogged and was now almost overflowing with pooled urine.  it was too late... i was past the point of no return and my piss stream was racing towards the clogged end.  i watched in horror as the stream collided with the urine pool, and the trough immediately overflowed in a tsunami of piss. remember that line of girls? well the pee began to rain down all over the back of their legs. it took a couple seconds before any of them realized what was happening, but soon enough the screams began...a terrible symphony of screams. the girls began scattering & running around like a swarm of pissed off preteen bees who just had their honey comb snatched up by pedo bear. it was pretty chaotic. meanwhile i'm in a slight state of shock & confusion and it was already too late cut off the stream at this point so i'm still going....piss is now pouring down on the ground streaming around everybody in line's feet. everybody in the bathroom area now begins running trying to avoid the oncoming peenami. they began pushing and shoving people out of the way..some began jumping up and down in disgust, which resulted in a piss-soaked mud mixture splashing all over everybody else...    as soon as i was finished i zipped up without shaking, and ran the hell out of there as fast as i could. on my way out, out of the corner of my eye i saw somewhere in the maelstrom some poor girl was pushed down face first into the urine-soaked mud...i didn't look back.

 

**edit**: since people seem to have trouble visualizing the setup, here's a sketch that should help http://imgur.com/ebqehw4

**edit 2** rear view of pee wall sans girls http://imgur.com/6tkiql3

TIFU by accidentally peeing on at least 2 dozen girls