by ttocs May 29, 2004

A method of persuation or intimidation that originated from the I.R.A. (Irish Republican Army) where a person is held down and someone takes a 2x4 piece of wood with a nail stuck through it and beats the victims knees with it untill they rip his/her knee cap off or permanently damage it so they can never walk again and undergo serious pain and agony.
by MoFo'in CRIT January 23, 2005

Incorrect term used by many when trying to sound like they play Skyrim. The correct phrase is Arrow IN the knee. IN THE KNEE.
by Frank1777 February 8, 2012

by Mel November 2, 2003

Very careful targetted groping of the knee, as well as under, below and above the knee to achieve knee-orgasm. Preferably performed by more than 2 people (gender is not an issue with knee sex)
by Anil Vij January 20, 2004

A group of nine friends who make weird jokes and react to them by saying "that's a knee slapper, har de har har" and slapping their knees.
Knee slapper #1"And then the whale said, wait whales can't talk!" the Knee slappers "That's a knee slapper, har de har har!"
by A knee slapper April 6, 2013

by Big-D A stat April 8, 2008
