cock slapping 

The practice of slapping someone's face with your penis, usually when erect. This is often performed as a joke when the recipient is either asleep or otherwise incapacitated.

Pablo is very into cock slapping, so he tried it on his girlfriend while she was blowing him, and she liked it.

cock slapping by kalliburr May 21, 2012

Cock-Slapping the Mona Lisa 

This expression is supposed to imply a juxtaposition of a crass or offensive action against something that is held as sacrosanct by someone else.

Coined by Ben "Yahtzee" Croshaw

"For four, what the fuck happened to Clive Winston, you pricks?! In his place we've got some multicoloured, giggly J-pop creature, and you can't play classic rock with that...thing. It's like cock-slapping the Mona Lisa."
-Ben "Yahtzee" Croshaw in his Guitar Hero III review

Cock-Slapping the Mona Lisa by Platitude May 27, 2015

National Cock Slapping Day 

April 7th, national cock slapping day

Michael Agricola: Aye what day is it today?
Dosca: April 7th..
Michael: AHhhhh

April 7th, national cock slapping day

National Cock Slapping Day by The1Dumbass April 4, 2022

You're Slapping My Cock 

A phrase or expression used to communicate that you think that somebody is lying or "pulling your leg." It basically means that you think somebody is feeding you a pile of bullshit.

Greg: Hey, I won the megamillions lotto today.

Michael: No way, you're slapping my cock.

You're Slapping My Cock by Professor Big Penis April 26, 2010

cock slopping 

where one does not know how to handle the emensity of his/her cock

Stop cock slopping over there and learn how to control that thing

cock slopping by Gary Coleman IV June 21, 2008

slappin' your cock around 

to waste time, to dawdle, to chat on AIM all day instead of doing homework

langan: do you have any hw today?
amyk: yeah
langan: then why are you slappin your cock around online all day instead of doing it
amy k: oreo

slappin' your cock around by langan May 3, 2003

Cockslapping

Cockslapping is the practice is slapping someone's face with your penis, usually when erect. Often performed as a joke, when the recipient is either asleep, stoned, or otherwise incapacitated.

John said he enjoyed cockslapping me last night while I was asleep.

Cockslapping by Stuart Robbins May 28, 2006