During anal sex, the person that is doing the penetrating and thrusting is the one that is doing the "knocking," and the anal opening is, obviously, referred to as the "back door."
by Zeeky H. Bomb March 19, 2005
Get the knocking on the back door mug.to fuck a girl in the ass, and right as you're about to cum, you punch her in the back of the head so she tenses up.
by Deez Nutz May 30, 2004
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n. when a man attempts anal sex without requesting verbal permission. Often involves either precursory acts such as foreplay (rimming, anal fingering) or preceding acts (spreading of ass checks, tapping head of penis on anus, pushing the tip of the penis onto the orifice without full insertion) to signal one's attempt at anal intercourse.
After doing it doggystyle with Jackie, I started knocking on the back door. She didn't object so I totally stuck it in her butt until she screamed.
Richard Johnson kept knocking on the backdoor last night in bed, but I told him to stop since I barely know him.
Richard Johnson kept knocking on the backdoor last night in bed, but I told him to stop since I barely know him.
by calisp August 1, 2013
Get the knocking on the back door mug.The building momentum or movement of independent or "underground" bands of a particular sound or style who are on the cusp of making it to "the next level"
by WillyRut April 21, 2008
Get the knocks from the underground mug.by shawn im so kool April 15, 2005
Get the knocked off the block mug.The act of pulling your pants down, letting your balls hang and slapping them back and forth repeatedly hitting each leg.
Steve and I were hanging out the other day and then he decided to whip out The Irish Door Knocker, fuckin' weirdo.
by somethingstupid March 15, 2010
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