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The question asked when a girl's looks is debatable among a group of friends, prompting the response "slay", to have sex with, or "nay", to reject such an encounter.
*girl walks by a group of guys whom they all look at*

Guy 1: Yo, slay or nay?
Guy 2: Slay
Guy 1: Yeah i'd do her too
by Mike KL October 11, 2010
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