butt bash 

When the team defuseing the bomb in the search and destroy game type in call of duty 4 crouch up and down around the person defusing the bomb.

Dude look at those guys having a butt bash at the bomb

butt bash by KING MAISON May 12, 2008

Bavarian Butt Bash 

When two people bash their bare asses together for sexual pleasure. Basically making out with your ass cheaks.

Timmy: Meso horny.

Jimmy: Wanna do a Bavarian Butt Bash?

Timmy: Okay just take the dildo out of your ass this time.

Bavarian Butt Bash by FannyFondler December 15, 2008

Butt Bashing 

Passionate and often violent anal sex

Magnus- Last weekend was great with all of that passionate and violent anal sex, and you have an amazing ass!

Jim- Yes, I agree that was some great butt bashing, but i do believe my anus needs some more smashing

Butt Bashing by threetard July 7, 2010

Butt bashing ass pirate 

the captain of the ass shaped ship who is very into butt bashing anal sex.

that butt bashing ass pirate captain got me last night

Butt bashing ass pirate by Sir.fartsalot December 28, 2013

Basheeba Butt

A big, abnormally round ass found mainly on black or mexican women. It looks as though two basketballs were forced down the back of a girls pants.Usually the desire of many a black man.

"Damn nigga, check out that fine piece of ass.I just wanna play Moses and part that Basheeba Butt."

Basheeba Butt by Josh C. April 19, 2005