Top Definition
A fat ugly girl with a huge cameltoe or fat pouch extruding from her pelvis area.
"Damn dude, that Melissa is a Fatty Mooseknuckle!"
by BxB August 04, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×