A word that is often used in the underground rap scene, often used by gangsters to describe a bad beat or person, Zync is worse than wack
Suge, that beat is so fucking ZynC, better prod a new one cos i can't spit shit on this one

Hey boss, look at that fucking ZynC over there, he is totally worthless
by crimso2 March 06, 2010
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Refers to people currently in the same timezone.
Zynced people celebrate new year at the same time.
I'm finally zynced with my remote team!
by timer96 November 02, 2020
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