knock on wood

to take one's hand (which is in the shape of a fist..) and bang it on a dead tree.

crogi: "ouch! i hurt my hand knocking on that wood. it looks like i'm bleeding"
bob: "want a cool glow in the dark harry potter band aid??"
crogi: "SA-WEET!"

by kazoomafoo June 20, 2005

knock on wood

Getting punched in the dick during an erection.

The definition of knock on wood is pretty straightforward.

by Kirito Ice August 22, 2018

knocking shop

Not be be confused with a brothel, a knocking shop is simply a house which has been elected to be the main place of sexual intercourse by those in thier teens. Usually belonging to a couple of rarely there parents.

Billys dads' house is a knocking shop.

by Kung-Fu Jesus June 3, 2004

knock it down

A way to ask a woman to beat you off.

Honey, look at this morning wood I have, do you want to knock it down?

by Yabun February 6, 2008

cock knock

To recieve a blow (usually to the head) for wronging another for some reason.

Mr. Robinson made a crude joke to his master and recieved a prompt cold cock knock to the face sending him flying across the room.

by Cowking May 31, 2004

knock knees

when a girls knees knock together when she walks she is said to give head alot

the football team thought amanda was alot of fun but everyone made fun of her knock knees

by wayne king December 6, 2004

knock o's

` undeR coveR copsss

- here come the knock o's !

by chillout'handsome February 23, 2010