by mattyjoe December 29, 2011
A baby that is not yours, but that you repeatedly have to tell people is not your baby because your ex girlfriend got pregnant by another guy so shortly after you broke up that everyone assumes it’s your bastard spawn no matter how many times you tell them it’s not.
I’m about to go on Maury and take a paternity test just to prove my ex’s new baby is a not my baby baby.
by arnie123 May 22, 2018
Liz: *giving birth* ARGGHHHHHHHHHHHHHH
Will: sigh. shouldn't have thrown away that shiny condom
Liz: MOTHERFUCKING BABY!!!!!! ARRGHHHHHHHH
Will: sigh. shouldn't have thrown away that shiny condom
Liz: MOTHERFUCKING BABY!!!!!! ARRGHHHHHHHH
by Lax4lifee August 15, 2011
by Spaceghost January 20, 2004
by uiaGrfgeg08tyw09thpohsioh February 05, 2010
by Twig Twig August 30, 2020