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
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
-Ben "Yahtzee" Croshaw in his Guitar Hero III review
by Platitude May 27, 2015

A sex act when a young "artist" tricks an old dirty art teacher into holding up a empty picture frame. He then shoots "patronage" (i.e. semen) all over her face through the frame, and earns his A.
by SukyPirate November 16, 2009

To pull a robbery ; typically lured to a hotel by a beautiful women to a motel to be robbed by waiting men.
by Charlie Humboldt January 26, 2024

by Bryant Bille May 30, 2022

If you call someone a Mona Lisa-a women but I guess could say to man it would mean that they're not the best looking overall but something about them makes them that way in your mind over anyone else. Meaning they are the best looking.
There were plenty of good looking people in the room but this person in particular captured my attention like the Mona Lisa in a gallery. Something about them was Mona Lisa like over the others I came to know
by Dimitri6923 December 18, 2024
