Definitions by GreatD2

Tub-shitter 

Tub-shitter or T.S. is used to describe a grotesquely obese (fat) person. Basically, a person too big to use a toilet that has to park (sit) their ass on a bath tub to shit.

What a tub-shitter!
Check out the tub-shitter!

Tub-shitter by GreatD2 May 2, 2006