by Kitten123 July 11, 2005
person 1: im grounded because my parents found out that i stole gum from the gas station.
person 2: i didnt knock on you.
person 2: i didnt knock on you.
by jordan October 30, 2003
by breks one February 17, 2003
by Sunnie-D July 09, 2007
Constipation; from the common practice of knocking the table in the game of dominoes which signifies that you "can't go".
"Are you alright, love? Did you have any luck?"
"No, I still can't shift it. I tried again after the figs had got to work, but still had to knock"
"No, I still can't shift it. I tried again after the figs had got to work, but still had to knock"
by The Organ Grinder May 28, 2008
to take a hit at a joint or blunt. I wouldn't use it for a bong or dry pipe, but I suppose it is synonymous with hit.
by TheRooster April 01, 2007
Carl: "Want to hear a joke?"
Bill: "Sure."
Carl: "knock knock."
Bill: "Who's there?"
Carl: "Go fuck yourself."
Bill: "Sure."
Carl: "knock knock."
Bill: "Who's there?"
Carl: "Go fuck yourself."
by Holloway11b June 27, 2010