Top definition
A crap so large it resembles a crowning infant. Stitches may be required to reassemble the anal port.
After Thanksgiving I had a toilet baby that was so large, I was in poop labor for 3 hours.
by Benicio Del Torro April 11, 2009
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A baby mistaken for a monster turd.
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.
by kumar0009 November 13, 2007
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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
God dude, just been taking a massive dump and almost got taken away by a toilet baby!
by tempys01 September 08, 2010
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The vengeful act of crapping on a lover's chest while they sleep.

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A miscarried baby fetus found in the toilet of an unhappy mother. Can be either retrieved by animal control (225- 774-7700) or flushed depending on ones plumbing.
Bethy and George had a long-distance relationship because Bethy lived in Texas and George lived in Canada but they still managed to keep the relationship going for about 3 years without a problem, but when they ran into their first relationship problem they both agreed that the long-distance thing made it too difficult to resolve the issue and thus decided to end it, resulting in Bethy going out to clubs and whatnot and meeting a new man named Drew who took her to his place and got her pregnant, and they were very happy with this and bought a large quantity of baby products and had a baby shower but unfortunately Bethy had recently taken to drinking and smoking despite her doctor's advice not to and thus had a miscarriage which she discovered when she was on the toilet one night after a long day of clubbing but she was too grossed out by the fetus to take it out of the toilet and so she called Animal Control to remove the toiletbaby.
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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masturbating in the bathroom and ejaculating into the toilet
I was so horny this morning I decided to make a toiletbaby before I took a piss
by toiletbaby June 05, 2007
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