To hit (or butt) something with your backside (butt).
I saw Joe give lil' Jay the ol'e butt butt, and it knocked him flat on the ground.
by Shit_4_Brains August 27, 2007
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A cigarette butt that has been stick in the crack of one's ass, and is smoked unknowingly.
"Chaz smoked one of my butt butts yesterday, what a fool!"
by bigandwide95 February 19, 2010
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A butt butt is someone you love very much. If you're a guy and you call anyone but your girlfriend a butt butt, you're a huge homo. But if a girl calls you a butt butt, she loves you very much.
"Danny, you are a butt butt."
by thegrottosucks August 09, 2006
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A term of endearment appropriate only when the person it's directed at is not wearing any pants.
*Girl has just undressed for the shower*
*Boy comes in*

Boy: Hey, butt-butt!
by Breezy Cakes October 19, 2009
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A hoe that will do anything for attention and then lie bout it. Also they do anything to make them feel better for themselves cuz they like being a hoe .
Have u seen that butt butt she a hoe she suck hella niggas dicks like Cheerios
by Mobbinboi300 May 01, 2017
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