butt cheek 

The gluteus maximus; side of the buttocks.

Her shorts were short and you could see the little moons of her butt cheeks.

butt cheek by cornholio October 18, 2003

Butt Clown 

One (or more) males in a group who always think they are funny, but instead embarrass their friends - especially around women.

Tom: "Ugh, I was talking to these two hot chicks, and then Doug comes up outta nowhere and starts dry humping me, thinking he was being funny"

Dave: "What a butt clown...I've got his car keys, let's just take off and leave him here"

Butt Clown by frostboy74 September 16, 2009

butt-bang 

A "butt-bang" can either mean a rear action (Careful, honey, it's my first time) or a "rear-ender" car accident.

" I butt-banged 'er..!"

butt-bang by Johnny Chingas May 13, 2005

butt slutt

A female that enjoys anal sex just a little too much.

Ashley is a huge butt slutt!

butt slutt by jay4b85 November 26, 2007

butt cut 

Hair style parted down the middle, popular in the 70's to 80's. Usually feathered.

That dude is rockin a serious Butt Cut!

butt cut by Shaggy25 December 9, 2008

butt fuck nowhere 

The middle of nowhere.
A small isolated town.
A boring town or city that should be electively bombed until it is no long there.

If the town or city can not be seen on the map, you are in butt fuck nowhere.

butt fuck nowhere by BETTY CROCKER June 26, 2006

Butt Boner

When you see a hot girl and the blood starts to flow,
fills up your genitals, nowhere left to go,
gotta go somewhere, and gotta go fast,
"where did it all go" went right to your ass!

-Essentially a boner, but not with the penis, with the ass. Happens when your blood overflows your penis during a normal erection, fission occurs, and it is forced into your "ass cakes". Your anus then become extremely hard as if you have an "erection of the anus"

I've got a butt boner for you! *"for who?" I got a butt boner and it's enough for two.

I got a butt boner that is big and black. So why don't you come and lick the dust out of my crack?

I got a butt boner bigger then a stick,

so come and give my butt a lick
*"butt boner"
ITS A BOOTY ERECTION *
IT WILL PASS AN INSPECTION *
IT IS QUITE A PERFECTION *
THE HARDNESS IS MANIFESTIN' *

ITS AN ERECTION OF THE BOOTY *
IT IS QUITE A BEAUTY *
IT CAN BE A LITTLE MOODY *
AND IT SMELLS LIKE DOODY *

WHEN THEY SEE IT GIRLS START SMILING! *
I BROKE MY PHONE BUTT DIALING! *
DRAWS ATTENTION AT THE MALL! *
GIVES A NEW DEFINITION OF "BOOTY CALLS"! *

Butt Boner by Quinrek Barmour January 8, 2012