knock on wood 

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

in karate we like to knock on wood!

knock on wood by kazoomafoo June 5, 2005

Knock on wood 

A playful yet gentle word describing the way the world takes the time to visually interpret the act of penetrating trees and foliage with one's erect penis.

India's tolerance regarding Knock on Wood was said to have decreased their population growth in the years 2020 to 2024.

Knock on wood by Pattifil August 2, 2022

knock on wood 

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

OO SHIT Angel's back knock on wood

knock on wood by SHAWTY March 13, 2005

Knock On Wood 

When a man masturbates and doesn’t have a towel to clean up

He bashes the head of his penis on a door frame to wipe it off

No towel all good I will knock on wood

Knock On Wood by Knock on wood March 21, 2024

The Knock on Wood Card 

The Knock on Wood Card is a wooden card that's perfect to knock on if you don't have any other wood around.

Ian "I've never gotten a speeding ticket. Knock on Wood...wait there's no wood around!"
Jed "Oh yes there is, check out The Knock on Wood Card!"
Ian "That's dope, thanks Jed!"

The Knock on Wood Card by icwish October 10, 2009