When a girls pants are up her butt and it looks like her ass is eating her pants. Also back side moose knuckle.
by Gellybean September 14, 2017
Get the Poot Knuckle mug.This particular knuckle on this particular hand has seen more ass than you will in your entire life-a genuine fuck-knuckle
by Breadstick Octahedron October 9, 2017
Get the Fuck-Knuckle mug.by Tottyknuckelbro May 27, 2017
Get the tittie knuckle mug.Male equivalent to the females sticky finger. It is when a male masturbates and ejaculates his man goo on his own knuckle.
by Trent Hatcher December 3, 2017
Get the gooey knuckle mug.A dog that is 15 pounds, male and a cross between a Chihuahua and a Beagle. A nickname for a spud knuckle is 'spuds'. To be a spud knuckle the dog must qualify all standards. Spud Knuckles often have a 'Wrinkly' or 'Crinkly' face.
I was walking my spud knuckle today. I threw a stick and little spuds brought it back like a good doggy.
by Thisnamecantpossiblybeenused May 13, 2016
Get the spud knuckle mug.by Reguez June 21, 2016
Get the Spam Knuckles mug.by LCSMXD January 25, 2018
Get the Ugandan Knuckles mug.