1. a fetish with vomit (and sexual interaction) 2. fucking someone so hard they throw up 3. a girl's gag reaction causing her to vomit while giving oral sex.
Tami was giving me head and then all of a sudden she pulled an upchuckfuck
I heard Tom likes a good upchuckfuck...ewww
I was giving it to her so hard, it turned into an upchuckfuck!
I heard Tom likes a good upchuckfuck...ewww
I was giving it to her so hard, it turned into an upchuckfuck!
by alexagk May 6, 2006
Get the upchuckfuck mug.When you're fucking a chick doggy style, she's hanging her head over the toilet either, dry heaving or upchucking (vomiting).
Woman is drunk, you're drunk, you gotta get your nut. So, you enter her from behind even though she is starting to throw up, or upchucking, maybe she's got the dry heaves and nothing comes out of her mouth. You don't care as long as you get to upchuck fuck.
by Redballs May 30, 2008
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I woke up in the morning hung over with a sore ass, I look over at my girl and ask her what happened last night? She looks at me and says, " I had to get my reverse upchuck fuck in babe!"
by Shamrock lovr July 23, 2017
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