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1 definition by Bako

 
1.
K-S
1. InKonSistant is attraction, looks good one day, looks disgusting the other. Usually talking about someone.

2.Lacking consistency or regularity in quality or performance.
Matt: "Eh Bro check out that blonde chick over their."
Bako: "Naw Bro she's K-S, wait till you see her any other day, you'll throw up."
by Bako April 18, 2008