When an attractive person makes direct eye contact with you and just freeze there staring and smiling; making eye contact with an attractive person and you just freeze in place blushing/smiling.
Dude, I saw this girl at the coffee shop earlier and she totes had the Medusa Effect.

This girl got me weak yo! She definitely had the Medusa Effect down!
by experimentalphase January 23, 2018
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A shit so nasty that to gaze upon it would cause you to lose your mind.

To take a shit so monstrous and inhuman that a new way of thought is needed to comprehend it.
Dont go in the bathroom man, I just took a Medusa turd. Your puny mind couldn't comprehend it.

Dude, I just took a shit so ubelieavable that I cant even look at it or figure it out. A true Medusa turd.
by baron orlock April 09, 2011
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A woman so attractive that one look at her will turn any man's flaccid member to stone.
A blonde cock medusa enters the room, causing a whimsical "sproinngggg" sound to emanate from Jack's trousers.
by Duncan July 11, 2004
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When you're masturbating and make eye contact with yourself in the mirror
"Yesterday I was rubbing one out because of boredom in the bathroom, but didn't finish because I looked in the mirror and saw the Medusa's stare."
"Oh shit, that sucks."
by marsciey January 28, 2019
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Attempting to lead on a girl by means of flirting or the flaunting of money, that will end up screwing up your life rather than making it better through real love. Everyone else knows she's bad news, but you don't see it.
Roger: "I think I'm gonna ask Jannice out on a date."
Freddie: "No way, man. That's seducing medusa."
by Nikuru January 16, 2006
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Noun.

The common name for an array of cocks aimed at a bukakke recipient, named so for the snakes upon Medusa's head.
Many porn stars are frozen by Medusa's Gaze, partly because of its mythic proportions and partly because of the rigidity after drying.
by wittyretort November 09, 2009
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A medusa piercing is a piercing that is situated above the lip in the middle, underneath the middle thinger of the nose, and above the upper lip.
"That Medusa Piercing looks hot on him"
"Yeah, totally. I love medusas."
by kendradmr. April 30, 2006
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