All Bets Are Off

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 Lila

All Bets Are Off

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 Agna

All Bets Are Off

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 Michelina

Define All Bets Are Off Meaning