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1 definition by 5oul 3ater

 
1.
sig
Short for signature. It is someones signature thing they do or something they do a lot. Originated in Sammamish, Wa around the year 2005.
Guy 1: "Graham just said something really dumb"
Guy 2: "wow that is so sig"
by 5oul 3ater May 07, 2007