Baby Knuckles 

When an adult is so overweight or obese they have dimples where their knuckles should be protruding much like a chubby infant.

Yo mama is so fat she has baby knuckles!
"Helen has really put on the beef" "Yeah, she has developed a really nice set of baby knuckles"

Baby Knuckles by 4075230420 January 23, 2017

Baby Knuckle 

Another name for the clitoris

Jane enjoys a wet dance on the baby knuckle

Baby Knuckle by faceexploder April 17, 2010

knuckle baby 

n. Male ejaculate resulting from masturbation

Lindsay Lohan posed naked for Playboy, and I gave birth to a knuckle baby.

knuckle baby by peo May 24, 2008

thor's knuckle baby daycare 

thor's knuckle baby daycare is where thor's knuckle babys go when thor is playing MTG.

Thor - Do you want to play some high level games of Magic ?

RJ - What about thor's knuckle baby daycare

Thor - Fuck you RJ

RJ - Have you seen my dick ?

Thor's knuckle babys - we are legion

thor's knuckle baby daycare by beavers kids January 5, 2012