What is the most NSFW thing you have seen someone openly do in a public place(NSFW)?

Once had a friend who was really fucked up in the head. He would often just randomly do stupid shit and shock everybody but this one time definitely toped it all!

We were at the local movie cinema's watching this movie and I do not know why he must had been bored so he said come to the bathroom and watch what I'm gonna do (In a cheeky smart-ass tone). Curious to see what would happen I followed him into the bathroom, and he said "wait a minute' goes into the cubical bringing a plastic bag he previously bought for lollies and drinks and then takes a massive dump into this bag! But not your average dump, no. This was like sloppy brown ice-cream moose like shit and the bag was pretty filled up.

To my suprise he then tear's a hole in the side of the plastic bag, swings the plastic bag around like a helicopter and shit went flying all over the fucking walls. On the mirrors, on the ground, in the piss urinals, on the door- fucking everywhere! I was shoked and pissing myself laughing at the same time, I didn't see that coming and he was so agressive about doing it!

We go back to the movies and tell our 2 other friends what just happened, we couldn't even sit still it was too tense. 1 of the friends didn't believe us so he went to the bathrooms and had a look and so fucking shocked at how much shit at been thrown everywhere but as he heard somebody coming he pretended to take a piss. It was the manager that came, and apparently he just stood there in shock, looked around and after a pause he screamed out ... "WHO.THE.FUCK WOULD SHIT ALL OVER THE FUCKING WALLS!!!!!!!".

My friend then rushed back to tell us what happened, we couldn't handle it so we had to leave. It was like a sucessful mission he had pulled off, we all couldn't stop laughing. (at the time it was pretty funny)...

A few weeks later we were sitting in the courtyard adjacent to the movie cinema's with the same friend who comitted the shit-throwing act. He got bored and like a criminal returning to the crime scene he called up the cinema's as a concerned movie-goer a few nights ago. He put on a good act saying

"My God a few night's ago I went into the men's bathroom and there was human feces everywhere what happened?"

They replied back:

"Yeah some sicko went into the mens bathroom and shat into a bag and threw it everywhere, we're going to make sure it doesn't happen again and we're investigating who did it"...

He replied back to that: "HAHAHAHAH IT WAS MEEE!!!!!!" And hung up.

TL/DR:Went to the movies with a sicko friend who decided to go into the men's bathroom and shit into a bag and throw it all over the walls

/r/AskReddit Thread