Knuckle tits

When refering to rock hard tits that are protruding from a ladies brazier; when a woman jumps and her boobs arent affected by the reactionary effects of gravity.

dude did you see the cafeteria lady today? her knuckle tits were bustin the seams

(while watching a 70s porn) dammit man, they just dont make em like they used to, shes must have pure steel loaded into those mammoth cannons

person 1) have you felt those knuckle tits yet
person 2) boob job gone bad man
person 1) it got a little weird didnt it

4👍 1👎

Knuckle to ass

When you make a fist with your hand and u rub the knuckles on the frame of an asswhole or in the ass.

Yo that guy be doing "knuckle to ass"

4👍 1👎

Sack Knuckle

When a man is wearing tight pants and the crotch seperates his testicles showing a bulge on each side of the seam.

Look at that guy, his pants are so tight I can see his sack Knuckle.

4👍 1👎

Man knuckle

The bulge created when a mans pants ride up too high.

Dude that cowboy has to be uncomfortable. He's packin a major man knuckle.

4👍 1👎

Face knuckle

Another word for nose

Dude, you have an ugly face knuckle

5👍 1👎

Ham Knuckle

Fisting a girl with large vagina lips (roast beef curtains aka RBC's)

Brian ham knuckled that girls in Brugges last night.

4👍 1👎

Knuckle Crust

Dried semen. When remnant semen dries on the fingers after fapping and busting a thick nut all over the hand.

Is that dried skin on your fingers?

Naaahh. I just didn't wipe my fingers to good after fapping this morning. It's knuckle crust.

That's fuckin nasty braaaahhhhh

5👍 1👎