2 definitions by emery

A girl's butt that is very thick, round and big. Girls from cardio sports like rowing usually have one.
"Dude, are you in with moon booty? Her ass is out of this world!"
by emery October 25, 2015
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inventor of slang; user of slang
we found a slanger on the srteet.
by emery March 19, 2005
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