A girlfriend that hides your relationship from all of her friends. Someone who doesn't show enough affection towards you.
Linda: Have you seen Bre? I miss her, all I want to do is kiss her.
Elena: You're dating Bre? She was out last night getting wasted, that's all I know.
Linda: Wow, so that's why she couldn't message me back.
Elena: I'm sorry but you have "the gay shady girlfriend"
Linda: I love her...
by Toogaytofunction March 11, 2012
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The girl that tries to act real cute in front of your man. Laughing too hard at his jokes, batting her eyes, wink face emojis, touching his shoulder.
Don’t leave your man with her, she’s a Shady Katie.

Keep an eye on that shady Katie.
by Facestomper23 February 11, 2023
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When a wannabe rastafarian shows up at everyone Penn State party possible, but nobody knows who he is or what he's doing there. You dislike him immensley, however always love to have a drunk conversation with him by the keg.
Hey, Shady McJackson is here!

Who?

The smelly guy with dreadlocks who never pays for a beer but always has a cup filled by the keg.

Oh, right... I hate that guy!

Shady McJackson...
by Doctor Thalamo March 31, 2005
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