The darker, more evil alter ego of the rapper Eminem. In his own words, "what's the difference between Eminem and Slim Shady? well, Eminem would 'fick' you, and Slim Shady would 'fick' you and your mother".
"Slim Shady, brain dead like Jim Brady"

"Slim Shady, hotter than a set of twin babies"

"I'm Slim Shady, yes i'm the real Shady"

"Slim Shady does not give a fuck what you think"
by Casper King March 7, 2010
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Dude, I got some fire Slim Shady last night. Come thru I'll give you a bump.
by 187onnabitch November 30, 2018
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the alter ego of marshall mathers. Slim is the villainous version of eminem, and completes tasks that em would like to do.
"In this corner, weighing 175 pounds, with a record of 17 rapes, 400 assaults, and 4 murders, the undisputed, most diabolical villain in the world, slim shady!" -Crack a Bottle.
by tgrizzle9er November 23, 2009
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Slim Shady is to Eminem what Makaveli is to Tupac.
Eminem, Tupac, Slim Shady, Makaveli = Tha Realest of all time.
by Ashleigh Keys May 16, 2008
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I’m Slim Shady Yes I’m The Real Shady, You Other Slim Shadys Ate Just imitating, now won’t the real slim shady please stand up, please stand up, please stand up.
Slim Shady: Guess who’s back back again shadys back tell a friend
by Praise the ogre lord September 4, 2019
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Eminem's alter ego.

just look up Eminem, they're the same person.
Slim Shady

I need to have 20 letters here and 3 words
by nutsacks April 10, 2006
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1. A psychopathic human being who has no feelings for anyone or anything. Sent by the devil, he brutally mutilates his victims, rapes victims, and abuses family members. Has a reputation for not caring .

2. An altar ego to American rapper Eminem. Eminem uses Slim Shady as an excuse for why he says or does things. He is an evil twin if you'd like.
1. Damn, that fucking guy was going Slim Shady on our neighbourhood last week.

2. "That's why they call me Slim Shady, I'm back"
by Marcus1296 October 13, 2014
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