Felch baby
A Baby born by the process of sucking ejaculate out of an anus (not necessarily partner's anus) and spitting it into a vagina.
You Anit nuttin butta felch baby...
Surrogate Felch Baby
The same as a felch baby, but instead you suck it out and blow the used semen into another female for the purpose of knockin' the bitch up.
Brandon is a surrogate felch baby
felch baby surprise
After felching, blowing the semen through the straw into the vagina, resulting in a pregnancy, and subsequently, a baby.
My dad felched my mom and nine months later; felch baby surprise! My brother, Brian, was born.