A sexual act where a man has sex with a woman from behind who begins to vomit for any reason such as being sick and/or drunk, and he decides to continue or even pound her harder.

This causes violent, delicious contractions of the vagina, the woman to shoot projectile vomit, and the man to bust the best or at least the most interesting nut of his life.
Matt: Bro, didn't you have sex with Steph last night?

Dave: Hell yeah man.

Matt: Wasn't she drunk as shit?

Dave: Yeah, funny too, because she was hella puking while I was pumping that shit from behind and I kept going. It was AWESOME!

Matt: You got to do a Pathetic Emetic! HELL YA

**They high five**
by FattUnit May 3, 2011
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