knuckle 

A fight or other violent skirmish between at least two punters. Often alcohol related or occurs in a pub. To 'go the knuckle' is to punch on.

Dude 1: Did you see Johnny Carter in that biffo the other night?

Dude 2: Yeah, trust Johnny to go the knuckle.

knuckle by 1257 April 23, 2013

knuckler 

overheard on Piccadilly in London, seemingly meant to imply one mastubates or 'knuckles' compulsively.

"outta me way ya knuckler!"

knuckler by wax September 2, 2004

bull-knuckle 

A camel toe for men.

Aww hellz no. That hottie o`er there gotta bull-knuckle.

bull-knuckle by MICHELLE April 7, 2005

knuckledragger 

A really dumb redneck, country bumpkin

Larry The Cable Guy ain't nothin' but a knuckledragger

knuckledragger by cartoonmayhem August 22, 2006

moose-knuckle 

Simply put it is the male equivalent of a woman's camel toe. Usually caused by the seam of tight but thin leg wear such as spandex, the testicles and penis form two bulges on opposite sides of the seem that vaguely resembles the hoof, or "knuckle" of a moose. hence "Moose-knuckle"

Jon didn't wear underwear under his skintight Peterpan costume, and everyone could see that he had a moose-knuckle.

moose-knuckle by ChicagoBrian June 15, 2011

Knuckle 

A slang term for male genitalia; derived from moose knuckle.

Henry discovered that he had an unusual growth on his knuckle.

That bathing suit is too tight! I can totally see your knuckle. It's a knuckle hugger.

She grabbed his knuckle and held tight. He gasped.

Knuckle by infiric December 16, 2008

Pimp Knuckle 

The large usally glitery ring worn by pimps. These rings are very large in size usally incrusted with gold or diamonds. They can also be used as a weapon to ether defend themselfs or smack there "bitchs" when their not paying up.

S Money the local pimp wore a huge Pimp Knuckle that things so tight.

Pimp Knuckle by Cornelious Chesterfield October 4, 2006