The notion that while there isn't necessarily something wrong with someone/something, the two elements aren't a match.
"Dude, why did y'all break up?"
"Classic Mona Lisa Principle. She was beautiful, mysterious, and intriguing, but (pointing to my brain) didn't match a damn thing in my house."
"Classic Mona Lisa Principle. She was beautiful, mysterious, and intriguing, but (pointing to my brain) didn't match a damn thing in my house."
by Chris "Your Hero" Mock June 10, 2018

The artful splatter left on the back of the toilet bowl from explosive diarrhea. Almost like a fecal Rorschach test.
Man, that girl from the party last night got the green apple splatters and left a wicked mona lisa in my toilet. It's very impressive, but i wont be calling her back.
by mr.self.destruct December 13, 2022

A “Mona Lisa” is an extremely beautiful girl that is used to break down the defenses of your opposition to ether set them up or for her cause a form of harm to them. Explained in Lil Wayne- Mona Lisa
by King ADG April 8, 2022

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

To mona lisa is as if one embodies a famous painting, becoming a still, quiet, person on the wall just hanging there and when you want to either scare rob or sneak up on a nigga then you being the painting actually jump off the wall and attack or do whatchu gotta do Mona.
Ok pal, you go in there and assume the possition til i get home boy in this bitch and when i say the magic word you gonna mona lisa this bitch take his money and keys then we gonna run.
by TaterJ May 29, 2021

When smoking from a bong, the Mona Lisa is a 3 layer bowl piece consisting of kief and finely ground flower. Sprinkled on top lies the heaviest layer of kief experts refer to as “the frosting”.
by A guy12 March 20, 2022
