two dogs in a bath tub 

When you try to stuff a set of nuts in a woman's asshole. In turn is as impossible as washing "two dogs in a bath tub".

"This bitch's ass was so loose that I had to give her the two dogs in a bath tub treatment."

two dogs in a bath tub by jgf July 19, 2006

Two Dogs in a Bathtub 

When you try to jam both of your nuts in a girl's asshole. It's supposed to be as difficult as keeping two live dogs in a bathtub together.

i got one nut in her ass, but i couldnt manage the two dogs in a bathtub.

Two Dogs in a Bathtub by billy poopluvr May 4, 2004