i shit in the same stall in the dorms everyday, and the door in front of me reads "troll op."
it's sort of mushed together so it might just be "trollop," but i think of ns every time.
i took a shit in a stall today that said "number of times ive whacked it where you're currently sitting" and had tallies after it (approximately 17 times...thats impressive)
Someone wrote "Reggie Kush" above one of the urinals in one of the bathrooms in the library. I realize it's really not funny at all, but for some reason it makes me chuckle every time I see it.