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1.
an expression meaning a situation in which one factor alone can change or cancel out everything
When Janine is around Corey, all bets are off...the poor dude just can't be himself anymore.
by hipster February 28, 2004

Words related to all bets are off

change game changer move the goalposts status quo wrench
 
2.
The situation has drastically changed. Any guarantees, implications, or assumptions regarding its outcome no longer apply.
The car should run OK. If you wanna race it, though, all bets are off.
by Dances With Peons September 29, 2010
 
3.
The name of a kick ass band where the drummer is a douche bag (Jon)
All Bets are Off kick major ass, except for their douche drummer
by Ninja Kid November 10, 2004