Unattractively uncoordinated. Awkward in motion. Characterized by poor athleticism, especially with flailing limbs.
His legs go out to the sides when he runs. He's so gilky.
Many white NBAers look gilky when they dunk.
by Guigfu February 15, 2010
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A word for a stupid person and or a nickname for a friend which implies as such
Frank is Gilky
by Munchfu February 14, 2023
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