This happened when I was 17 or so I think. I was at a party, double wide trailer with probably 30 people in it and more than that outside. There was a friend there I hadn't seen in a long time and he had a ton of weed and a 5 pack of white grape white owls. Anyway we just sat there at the table next to the kitchen and talked and smoked that whole box. He had better shit than what I was used to, so I was way too fucked up and it was still early. And... It was a high school party so there was tons of cheap liquor (Burnett's strawberry vodka... 99 bananas...Bacardi 151...etc), Smirnoff ice, Natty light, etc.
I was not fully out at the time and there was this girl that had been following me around all night. We sat up on the washer and dryer (right next to the kitchen) and talked. I felt the vomit coming so I jumped down and lifted the lid on the washer...and...well it seemed like a good option at the time. I think I figured I could do it without anyone noticing. To be fair the only other option would have been directly on the girl or in the middle of the floor in front of us where everyone was standing.
spoilers: people noticed. Lol. The guy that lived there was really cool. He let me scoop what I could out, wipe it down, then I filled it up with water and bleach and let it run through the cycle. Embarrassing but funny and could have been a lot worse.