by VB2560 June 11, 2019

In the most basic of explanations, it means to cause a sex-induced coma. The goal is to fuck someone so well, that they fall to sleep and are late for work on a Monday when it's only Saturday.
MAN CALLING HIS GIRLFRIEND: "I hope you got another sick day, cause I'm about to knock it out."
GIRLFRIEND: "I'm on my way!" (doing 100mph)
GIRLFRIEND: "I'm on my way!" (doing 100mph)
by Moody G August 22, 2008

by John Deere June 8, 2004

While riding four-wheelers with our friends in the woods I had to "go bad" and while I was pulling down my thong underwear I was told I was knocking an arrow!
by CJNS December 14, 2008

to be punched anywhere on the body unexpectedly; as to surprise and or stun the hell out of the punchee !
by matt rickman July 26, 2009

A Niggle Knock is a person of the black persuasion who happens to enjoy niggle knock activities, such as: Domino's, street dice, aggressive rap, poorly cooked chicken, women who are at least 70 pounds overweight and talking loudly regardless of the circumstances.
by Hairy Jewospher July 14, 2010

defined by the movie Jay and silen Bob strike back when they fight the evil "cock knocker" with bongsabers. Cock knocker has one huge fist which he uses to hit men in the junnks
To cock knock is to it someone in the groin, similar to a fagtag, except you punck or knock on the cock as you would someones front door
To cock knock is to it someone in the groin, similar to a fagtag, except you punck or knock on the cock as you would someones front door
by Blake a.k.a Wolverine March 15, 2005
