by metaljack August 11, 2006
Shorthand for yabai (ヤバイ) , a very flexible japanese word that means something crazy (usually dangerous) has happened. Popularized in virtual youtuber chat room.
> A youtuber is reviewing NSFW artwork of herself
> Accidentally showed a loli version
> Viewers: YAB
> Accidentally showed a loli version
> Viewers: YAB
by lumi89 November 14, 2020
Bill : "do you wanna go yab right now."
Andrew: "hell yeah."
Tyler: "yo you should go take a yab."
Jimmy: "i'm already yabbed out, maybe later."
Andrew: "hell yeah."
Tyler: "yo you should go take a yab."
Jimmy: "i'm already yabbed out, maybe later."
by DJ-CRICCI March 06, 2016
Get the yab mug.
by yabab July 15, 2011
by Teh Panda January 12, 2004
by chaggy October 22, 2008