a tub that is really amazing and no one will know if you die in it because it is the same colour as blood .
brother: "DUDE, WAKE UP"
*sister lying dead in the bathtub*
brother: "oh wait, your dead.. crap, i didn't know because the red bathtub is the same colour as your blood ."
*sister lying dead in the bathtub*
brother: "oh wait, your dead.. crap, i didn't know because the red bathtub is the same colour as your blood ."
by KJTRBAL December 13, 2010

The term applies to "dry-humping" the bathtub floor in the middle of having a bath. This may be performed with the use of a sex toy; something that may be mounted on the bathtub floor with which the penis may be inserted into.
The decrease in friction results in no chafing after easily having an orgasm in the water.
The decrease in friction results in no chafing after easily having an orgasm in the water.
That fucking chick wouldn't suck my dick so I told her to put on a movie while I went bathtub humping.
by Sza BOMB May 27, 2009

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 20, 2016

talking extreme non-sense or way out in left field stupidity; Bathtub in Jello is very common among pot smokers
by C-man July 16, 2002

by Vagio January 15, 2017

by Five Seven February 7, 2008

by maD iLL soN May 20, 2003
