White Knuckler

When one has to shit so forcefully that it is required that one grips the top of the bathroom stall so tightly that your hands, and most notably your knuckles, turn white. Often accompanied by excessive groaning, tears,and, in truly tragic situations, blood. Happens when the body lacks water to a degree that your intestines are almost stopped up but can still be cleared with enough 'push'(not constipation, but just barely).

I assumed from all the grunting that the poor chap in the stall next to me is in for a white knuckler.

"Jesus Christ, you took a long time to shit" "Yeah, it was a white knuckler."

"That was my third white knuckler this week. I'm gonna have to start shotgunning prune juice before every meal or just start cutting cheese out of my diet."

by Panface420 September 10, 2015

duck knuckle

When a mans pants are to tight that his genitles form a duck knuckle

Yo that man over there has a duck knuckle

by 1997 boy January 4, 2016

Moose knuckle

When a camel toe is so extreme or severe that it has to be classified under a different name

Mate! Her trouser are so tight they aren't just giving her a mark toes, it's a full on moose knuckle!

by Redneck11 December 5, 2016

couchie knuckle

A pussy that has a knuckle sized extra skin.

John went down on Tanya and said you have a "couchie knuckle " .

by Uber JoKR December 8, 2016

5 knuckle shuffle

A name of “masterbation”

Mom: “come eat dinner Alex!”

“One second I’m doing the “5 knuckle shuffle”

by Wargun785 June 11, 2019

Rough Knuckle

When you haven't shaved your vagina in a few days and it's prickly.

"She sure had a rough knuckle." "I'm sore from last nights rough knuckling"

by condenast June 23, 2019

narragansett knuckle

The sexual act when a partner takes a clam shell, inserts one half into the vagina and the other half into the anus. Once inserted, the clam holder must go knuckle deep in both vagina and anus and make the clam shells meet to make a clapping sound.

Aye, she was a salty sea hag, so it was customary to give her the ol' narragansett knuckle!

by ae86guyisbored April 20, 2019