Knee slapper

adverb. A term used to describe a dumb-ass joke. Its inception was the result of someone noticing their friend slapping their thigh/knee when a joke was told. It's an official "knee slapper" when the person laughing sqints their eyes, slaps their knee, and can barely speak due the amount of laughimg taking place. This definition is considered a "knee slapper".

What do you call someone who doesn't fart in public?

A private tutor!!

-knee slapper

by MegDar September 20, 2009

knee high

noun. 1. When lying down under a blanket, a hard on that resembles a knee.

Random Girl: "Jamie, move your knee. I can't see the television."
Jamie: "That's not my knee. That's a knee high!"

by Cindy February 14, 2006

Knee of Justice

The ancient torture technique that involves the application of pressure on the back of an individual using one's knee. Colloquially referred to as "the knee" by those who fear its usage in the American Northeast.

Sam received the Knee of Justice due to his refusal to grovel at my feet.

by KneeTree May 16, 2011

Raver's Knee

The pain felt in one's knee(s) after a night out whilst dancing in high-heels.

A: I think I fell over last night after that last tequila and bruised my arm!

B: Mate! That's nothing! My heels were not good for me last night, I've got such bad raver's knee!

by Matt P - UK June 10, 2008

knee action

see knee sex

To get have one's knee fondled, stroked, or stimulated in any way by your knee buddy.

Wow, did I get some good knee action last night!

by **noodleface** September 30, 2006

kneeing a loaf

To take a shit. Originates in South Yorkshire, but heard in North of England more widely.

"Sorry I couldn't take your call, but I was halfway through kneeing a loaf and couldn't get to the phone."

by Dr. Phil O'Boogie January 5, 2009

Wii knee

Tenderness or soreness in the knees from excessive use of the Nintendo Wii Fit. Aggravated especially by hula hooping for long durations. Similar in nature to tennis elbow.

"I can't jog today, I've got a serious case of Wii knee from that expert level hula hooping session last night"

by Jiiniii November 4, 2008