An abbreviation for "cute guy." As in it refers to to sound made when one pronounces 'cute' (key-ute), or in this case 'Q'.
Friend1: "What're you doing?"
Friend2: "Nut'n, jus' talkin to dis qguy on tumblr"
Friend1: "What the hell is a qguy?"
by viqpez January 24, 2012
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