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1.
A shorter way of saying, "what's" or "what is". Word origniated by Emma Jean Berley while in conversation with her college pals.
Vas' really good? yo? (What's going on...yo.)

Vas ah? (what's up?)
by Maia January 25, 2005
 
2.
vas
Noun/Adjective
the reverse spelling of sav in which the meaning becomes the complete opposite
synonyms include: suck at life, loser, dumbass, and lame ass
guy 1:dude check it I'ma total sav
guy 2:uhh yeah no thats just vas
by Telephone45 July 10, 2008