The true meaning of attemting to instert your dick and nuts into a girl's lubed up ass and atttemting to keep them in. It is so named because it can be just as hard as keeping a dog in the tub while giving it a bath.
person 1: did you hear about Nik
person 2: no what happened
person 1: he did a dog in a bathtub to jess
person 2: hahahahahaha
person 2: no what happened
person 1: he did a dog in a bathtub to jess
person 2: hahahahahaha
by demon slayer 69 November 21, 2016
by Vagio December 20, 2016
by maD iLL soN May 21, 2003
Trying to put your penis and balls into a woman's vagina. Trying to keep them in is like trying to keep a dog in a bathtub.
by Ryan the Man May 13, 2006
The FULL insertion of one or more testicles into a woman's butthole...the term was coined based of its level of difficulty in both pain and practicality, i.e. getting a dog in a bathtub. Norf
by Thomas Funk, Jeffinsteiner Platz June 25, 2008
by MELVIN April 03, 2005
It is what happens when Number Two (or five these days) inserts his enormous steel plated testicles inside an unsuspecting minx's beeeeeeehind and shakes them vigorously. His balls give off such friction that authorities have often feared another Chernobyl type incident.
After waving to the crowd, Number two reveals his massive testicles and pops them fair into the arse of Mimi McPherson. While she smokes crack. And her crack smokes as well.
by Mongobucket May 03, 2005