Knuck Knuck O'Shaugnessy

Name given to a person who the does one of the dumbest fucking things you've ever seen. Originated from a kid named Miles "O'Shaugnessy" Mohay and the theft of the word Knuck Knuck from some kid's big brother. One can also "Knuck Fuck", the extreme connotation of the word.

Ho-ly Shit, EJ is the biggest Knuck Knuck O'Shaugnessy I have ever seen.

I'd have to say Mandi is definetly a Knuck Knuck O'Shaugnessy...she lived her entire life thinking blinkers were called "tinkees"...she stupid, but she's hot.

by Brodie Holden December 22, 2004

knuck

Master of awesomeness.

is this loli?     

by Someone January 13, 2005

knuck

To pull back the trigger of a gun or object and thrust it forward making a motion as if to shoot somone.

Trying to make him afraid she knucked her gun.

by LaxxxLa69 December 2, 2006

Knuck

(Noun) The piece of fecal matter left on the tip of the penis after one engages in anal sex

After Erik was done with Timmy he noticed a Knuck on his penis

by Gwelf August 15, 2006

Knuck

To Get Ass Wasted (a.k.a. Being Unbearably Drunk)

Yo' We Gonna Get Knuck This Weekend

by -II- Troj -II- July 24, 2005

knuck

Knuck means to steal.

"I admit that I knuck your toilet-roll -- here, have it back..."

by Brian Coney April 9, 2008

Knuck

1) An alternative to first base that is used mostly by conservative Christians and, rarely, Zoroastrians. This act is done by a couple interlocking knuckles and thrusting their arms back and forth (Noun)
2)Knucka (Noun)
3)Knucking (Verb)
4)Knuckable (Adjective)

"Sammie thought he was being all sly, but I saw him knucking with his girl before 4th period"

by Jookill4 June 12, 2008