Jen. A woman who likes to take it up the butt. Like a whore but up the ass instead.
Jen: Hi my ass hurts.
Bob: You've just had it up the ass for, daily, the past two weeks.
Jen: Oh, i guess that makes me a butt-slut
by MattBT February 1, 2008
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A male who enjoys the simple things in life such as being reamed frequently in the anal cavity. These people usually like it hard and rough and will deliver their anus to anyone in need.
Josh: Dude lets go golfing.
Brandon: Dude i usually sink my ball into the 19th hole within two strokes.
Kyle: You're such a butt slut. I need a hooch.
by BarnacleBill February 15, 2010
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A female who is obsessed with being penetrated in the anus by the male reproductive organ.

Presenter: and the Butt Slut award goes to Halle Berry
by Franno November 26, 2007
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A girl who unrelentlessly offers her butt to guys when ever she has the chance. But when it's time for action, she refuses to take it in the box. Just the butt.
That butt slut banged the whole Skitz Squad.

"Wow, what a buttslut"
by Kenny Burks December 12, 2007
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Person not in accord with the standards or morals of a specified group because of their unlikeableness.
Man if you don't stop trippin and bein such a butt slut, then I'm gonna have to lay you out fool!
by James izzle April 14, 2005
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