The fruit of a healthy natural relationship between a lady of child bearing age and a toilet seat adorned with random male jelly jewelry.
"No I don't know my dad, I'm a fucking Seat Baby"
"You can't microwave a kettle you fucking Seat Baby"
"You can't microwave a kettle you fucking Seat Baby"
by synackle November 5, 2008
Get the Seat Babymug. by VapoRub Baby May 10, 2006
Get the back seat babymug. Because Ricky and Charlotte have only had sex once, in the back-seat of his car, and she is now pregnant, her child would be considered a Back-Seat Baby.
by Charlotte Lyons March 21, 2009
Get the Back-Seat Babymug. by Peter7029 January 25, 2012
Get the baby seatmug.