by Isakilla April 26, 2007
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
Your tanassity is way too high
Haiku form:
Nice dark tan body
Your Tanassity is high
Chalk white ass and chest
by Isakilla April 26, 2007