A crap so large it resembles a crowning infant. Stitches may be required to reassemble the anal port.
by Benicio Del Torro April 11, 2009
Joe: Man, look at that guy. I heard he was a toilet baby.
Bob: Dude, what?
Joe: His mom thought she had to drop a deuce, but it turned out that she gave birth when she found him swimming in the crapper.
Bob: Dude, what?
Joe: His mom thought she had to drop a deuce, but it turned out that she gave birth when she found him swimming in the crapper.
by kumar0009 November 14, 2007
When the throwing down the toilet of cummy tissues from the male, and the used tampons of the female that then somehow meet in the sewers, merging together and forming a mutant baby that will feast on unsuspecting toilet goers
by tempys01 September 9, 2010