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An ass so huge that strikes back when you insult it.
Tara Bichard is a tankass!
tankass by Wes Morris September 17, 2003
A generally unattractive rear end as a result of wideness.
Man, that girl went off to college and got tankass.
tankass by The S Diddy August 12, 2003
Tom Crankshaw
holy shit tankass u need to warn sum1 when relesing gas from the ass! man......
tankass by Ali P March 17, 2004

Tankasaurus Rex 

A hybrid word made up of tank and tyrannasaurus rex, used to describe something with capabilities of both in the areas of strength and speed.
Ben: Whoa Clay just rolled that Viper over like 50 times! Your Ford GT is a Tankasaurus Rex!

Clay: Oh ya?
Tankasaurus Rex by shiftyclaybob September 16, 2009

tank ass 

an ass so large that if you tried to assram it your penis would not penetrate the rectum.
tank ass by sonny bono September 6, 2003

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.
Tank Ass by The Truth Hurts Fien February 12, 2010
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026
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