buckknuckle 

The male variation of the female cameltoe. A more pronounced and undesirable male cameltoe.

What is that guy thinking, bicycle shorts? Hes sportin wicked buckknuckle.

buckknuckle by Eric 452 September 19, 2006

fuckknuckle 

complete idiot

you know that fuckknuckle who got caught trying to break in to the police station

fuckknuckle by John June 10, 2003

fuckknuckled

a state of inebriation beyond the realms of drunkdom

i cant believe how much alcohol his consumed he's completely fuckknuckled

fuckknuckled by saint bert August 7, 2009

Buck Knuckle 

The male version of the camel toe. When a man wears pants that are so small and wears them so high that his balls are visable through the pants. When pants are warn like this, his balls straddle the middle pants seam (just below the fly) thus dividing them causing the appearance of a buck knuckle. Similar to a camle toe.

Dude, since you gained weight you might want to consider getting some bigger pants. You're startin to sport some serious buck knuckle.

Buck Knuckle by macenin April 4, 2009

fuckknuckle 

A derisory term used to denote a particularly ineffective or annoying person or thing.

Refering to a Person: My fuck! What a useless cunt! I declare him to be an absolute fuckknuckle!

Refering to a thing: I'm not eating that processed fuckknucle Subway calls a sandwich!

fuckknuckle by Reginald Whattabone March 1, 2005

bumknuckle 

a completely useless person who is wasting my air, someone who is not retarded but acts that way

grant you are a bumknuckle on the ass of society

bumknuckle by paul March 17, 2004

Buttknuckler 

Someone who is the odd man out. And is usually displaying strange behavior. Often he is a fag.

1. Wow that new kid Joe is weird huh? What a buttknuckler 2. You ruin everything, don't be such a buttknuckler.

Buttknuckler by SourSack Attack July 11, 2010