Someone who has just made a mistake or done something wrong. Often used in a joking manner between friends.
After arriving at the ski resort Pat discovered that he had forgot his skis to which his friends responded "Pat, you're a knuckle head!".
by zantern June 23, 2005
Commonly referred to as dap, a fist on fist greeting traditionally given as a sign of respect. However, "knuckle tap" is most often used amongst Caucasians.
by Satch MD November 18, 2007
The growth of an inflammed, festered, and bloody hemorrhoid that creates a groove-like affect in your feces.
by Sean Piner October 01, 2006
To slip one's knuckle into the crack of an unsuspecting victim. Similar to a credit card but using the knuckle.
by akellz April 17, 2012
by Hayden The Sexy March 05, 2006
a driver that can only be visable by their knuckles on the wheel as they are either too small or the seat is too far back.
most commonly seen with elderly female drivers or women in mini coopers wearing beatle eye sunglassess.
most commonly seen with elderly female drivers or women in mini coopers wearing beatle eye sunglassess.
by B247E September 23, 2010
V. The act of female masturbation so frequent and furious that one's knuckles become raw from constant friction and moisture.
"While my partner was away for the summer, I spent my days and nights totally knuckle-dusting the shit out of myself".
"The pain of knuckle-dusting is nothing compared to the pain of loneliness and celibacy".
"Knuckle-dusting is the chain-smoking of sex".
"The pain of knuckle-dusting is nothing compared to the pain of loneliness and celibacy".
"Knuckle-dusting is the chain-smoking of sex".
by PenePee December 05, 2013