Tanyss 

A girl with a heart of gold and will be a wonderful friend to you. Will stick up for you in a tough situation and help you overcome any sadness that you might have.

wonderful Tanyss

Tanyss by singalot February 3, 2010

Tankass 

A posterior so large, it is able to sustain the blow of an artillery shell.

Have you seen J-Lo's new video? Jesus christ she has got some kind of Tankass.

Tankass by Anonymous February 7, 2003

tanassity 

The ratio between how tan your ass is compared to how tan the rest of your body is. You want the ratio to be as close to 1:1 as possible.

Dude, hit the beach; your tanassity scares me.

Your tanassity is way too high

Haiku form:
Nice dark tan body
Your Tanassity is high
Chalk white ass and chest

tanassity by Isakilla May 5, 2007

tankass 

An ass so huge that strikes back when you insult it.

Tara Bichard is a tankass!

tankass by Wes Morris September 17, 2003

tankass 

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

tankass 

Tom Crankshaw

holy shit tankass u need to warn sum1 when relesing gas from the ass! man......

tankass by Ali P March 17, 2004

Tinyass 

Something that is rediculously small.

I do not want to watch the movie on that tinyass screen!

Tinyass by Onthego June 6, 2020