A bullying move where a jock or cool guy first dumps something slimy into the victim's underwear before giving him a wedgie. Pudding, yogurt, applesauce, whipped cream, and other sticky food items are common, especially in a school environment where jocks would typically be giving them in the bathroom during lunch. The slimy substance actually makes the wedgie sting less, but what it doesn't bring in terms of pain it more than makes up for in humiliation and discomfort. Often given before something more insidious, like a chocolate swirlie or a buttshover, as the wedgie and the mess add to the discomfort and humiliation for the victim.
I didn't want my pudding at lunch and I was bored so I went in the bathroom and caught Johnny and gave him a messy atomic wedgie. It was chocolate pudding so when I pantsed him it looked like he shit himself, and I sent pictures to everyone. He had no way of cleaning off or changing clothes; luckily he's wearing jeans today and it didn't show through so I made him pull them back up and walk around with all the pudding in there for the rest of the day. We should definitely grab him after school and give him a chocolate swirlie - then he'll have chocolate up top AND down below, hahahahah!
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Nerd to his friend: I got a messy wedgie from the lacrosse bros today, they had so much leftover yogurt from their team breakfast and they put it all down my underwear and tortured me in the locker room the whole morning. They do this stuff to me every day, lots of wedgies and sometimes swirlies and it's sooooo gross, I just hope they don't give me a buttshover ever again!
Lax bro walking up smirking: What's that? You hope we give you a buttshover again? Well, guess we know what you're getting after gym class later!
Nerd: Please no!
Lax bro: Hell yeah loser! And don't even think about picking or cleaning that messy wedgie, or we'll have to have the whole team give you buttshovers!
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Nerd to his friend: I got a messy wedgie from the lacrosse bros today, they had so much leftover yogurt from their team breakfast and they put it all down my underwear and tortured me in the locker room the whole morning. They do this stuff to me every day, lots of wedgies and sometimes swirlies and it's sooooo gross, I just hope they don't give me a buttshover ever again!
Lax bro walking up smirking: What's that? You hope we give you a buttshover again? Well, guess we know what you're getting after gym class later!
Nerd: Please no!
Lax bro: Hell yeah loser! And don't even think about picking or cleaning that messy wedgie, or we'll have to have the whole team give you buttshovers!
by yikestbh September 22, 2017

A cruel and disgusting variation on the buttshover maneuver of bullying, where jocks take a nerd victim and press his face into one jock's butt, and that jock poops on him - specifically, this variation is when the jock has explosive diarrhea on the nerd's face. Since this is hard to predict, it is usually meant to be a regular buttshover and happens by chance, so if a butt bomb does occur it is considered a moment of honor for the jock and typically brands the nerd as the permanent victim of that jock, who assumes the responsibility of bullying the nerd daily for the indefinite future.
Jock: Bro, I went to give some dork freshman a buttshover the other day and I guess I must be getting sick it ended up being a butt bomb. Nastiest thing I've ever seen.
Jock's friend: Duuuuude, that nerd is like your bitch now. He's gotta be in for a stinky year!
Jock: Fuck yeah he is. I'm gonna go find him and give him a chocolate swirly.
Jock's friend: Duuuuude, that nerd is like your bitch now. He's gotta be in for a stinky year!
Jock: Fuck yeah he is. I'm gonna go find him and give him a chocolate swirly.
by yikestbh August 24, 2017
