unibooty: when a guy puts his dick in a girls ass, the girl then has a horn type thing on her ass, so it's called unibooty because the butt has a horn.
by lovingfoodendlessly September 20, 2016
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Jerry: sweet ass titties!
Tom: not really, her unibooby was all deformed and shit
Bryon: RAWR, mosh mosh
Jerry: sweet ass titties!
Tom: not really, her unibooby was all deformed and shit
Bryon: RAWR, mosh mosh
by bobswat March 27, 2007
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