look up any word, like dirty sanchez:
 
1.
the same as tubgirl, but this time a boy did it. its extremely hard to find but if you type in 'dario in the tub' on a search engine it might come up.
that picture was sick, that dario charcter is the male version of tubgirl-tubboy
by tinytom January 20, 2007
 
2.
see jack handey
by jack's brother September 07, 2003
 
3.
Known as goatse, Bishop also does tub boy, who shits all over himself on a toilet with midgets eating his shit.
Tub Boy turns me on.
by Bishop February 06, 2003