Urban Dictionary: butt beer

"you kids with your elephant walks, circle jerks, and drinking butt beer"

by Wangs October 02, 2006

Beer filtered through the ass crack. (Hairier the better of course.)

The frat always chose to filter butt beer for the pledges through Pat's unusually hairy ass crack.

by Bewitched December 30, 2006

by Bewitched January 09, 2007

Diarrhea that normally follows a long night of drinking cheap beer.

I wish I didn't drink all that Pabst last night, the beer butt is killing me.

by Beef Wellington September 22, 2007

After a night of drinking, your farts smell more powerful than usual.

Hey man did you just fart? Cause it smells like a sewer.
Yeah sorry bro I have beer butt.

by Novus Astrum February 09, 2015

Like a beer belly, beer butt is the result of consistently drinking large quantities of beer. Beer butts are large and often saggy and/or jiggly.

Mer: Have you seen the beer belly on Ben?

Cassie: Ha ha, yeah, but that's nothing compared to his beer butt!

Mer: Oh yeah, that thing is HUGE.

by Mer B March 28, 2008

The last swig of a beer left in a bottle or glass, it's butt.

Almost all of the beer had been drunk, what remained was the beer butt.

by n0misain June 03, 2009