Tank Ass

A fat angry man who has the same body composition of, and design as an M1A1 Abrams battle tank. Except without workable treads. Has sat on the same pillow for the past ten years, contact will cause pink eye.

Spends his time eating mostly TV dinners and small children.

Josh Fien is a Tank Ass.

by The Truth Hurts Fien February 11, 2010

Tank Ass

A female with an gigantic rump. Usually an African-American....

Holy shit, did you see Tamika today? Dat bitch has got a tank ass.

by Act As If July 09, 2004

Tank Ass

Abnormally large buttocks typically found on outstanding Marine radio techs

Damn that Hafterson sure has a Tank Ass

by Fat Daddy Sass December 30, 2010

Tank Ass

A very large and substancial glutious maximus. Like a tank is to a car -- a Tank Ass.

"Look at that softball player, she has a Tank Ass."

by Schammy October 11, 2006

tank ass

an ass so large that if you tried to assram it your penis would not penetrate the rectum.

by sonny bono September 07, 2003

tank ass

a person with a large ass.

Watch it tank ass, you'll break the chair.

by mesoglea November 24, 2002

tank ass

the ass of a person who's sole reason for existance is to be a life support systems for said ass.

by Anonymous February 19, 2003