knock on wood

a term used by gangbangers eaning to get evil spirits away ...a superstition

OO SHIT Angel's back knock on wood

by SHAWTY March 13, 2005

knock-out

To steal.

1. "Tonight I'm going to go knock-out a set of Acura Type-R rims for my Civic HF".

by Sim-Dum Gweye September 23, 2003

cock knocking

Cock knocking involves two males. One male has "trained" or "stretched" his penis hole, commonly using house hold objects such as markers and progressing to larger items, etc.

The second male inserts his erect penis into the urethra of the male with the "stretched" hole and they proceed to have penis to penis sexual relations. often resulting in disturbing infections.

"Bob and ted reached a point in their relationship where they felt it necessary to start cock knocking."

"Ed f*cked James' pee hole"

by ketchuptaco March 12, 2008

Knock Nevis

The world's biggest ship

See the entry on Jahre Viking

by Dirge September 28, 2004

knock block

Punishment, in the form of a hunk of plastic that the band director bangs on with his conducting stick to keep time when the band keeps messing up the rhythm of a certain song. Usually makes an agonizingly sharp and loud sound, particularly for those poor suckers (like me) who are sitting in the front row of chairs.

Band director: " You guys keep screwing up this song! Joe, would you go out to my car and grab my knock block for me?"
Band members: "AAAGH! NOOOOOOOOOOO!!!"

by Blinx-the-kitty October 9, 2008

poop knock

Anal sex, or back door entry.

"Man, I was knockin poop all night with that slut, Nick. He answered his back door with some shit that got all over my dick"

"Did you guys get the poop knock on last night?"

by Aaron and Jacob April 8, 2008

hard knocks

get hits / smashed / jacked

holy shit, my friend gave me hard knocks man.

by rrellz =) June 9, 2005