Define Tank Ass Meaning

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

By Danielle
Tank Ass

Watch it tank ass, you'll break the chair.
By Nonnah
Tank Ass

Ms. Werner has a tank ass!
By Reeva
Tank Ass
the ass of a person who's sole reason for existance is to be a life support systems for said ass.

By Nadia
Tank Ass
Taking a shit with such force that your shit gets stuck to the back of the toilet.

Mann, I ate so much beans, I had tank ass all morning. I tanked so hard I almost ruptured a hemorroid!!!
By Donia
Tank Ass
A lady's ass that is so flat and wide that it resembles a tank like structure. If she layed down you can use that tank ass for a table.

Slut bend over so i can ram rod your tank ass then eat some butt
By Ola
Tank Ass
Ass with marks left from sitting on the tank (toilet) for too long

John-"Dude, you've got tank ass!"
Bruce-"WHY THE F*CK ARE YOU IN MY BATHROOM?!"
By Candida
Tank Ass
An ass so large that is causes the bearer to commonly be late to work.

Can you believe that tank ass Craig was late again!?!
By Rafaela
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 Cloe
Tank Ass
Abnormally large buttocks typically found on outstanding Marine radio techs

Damn that Hafterson sure has a Tank Ass
By Ruthann