when your on a roll (usually in gambling); continuously getting lucky
Wow that guy won a lot of money in black jack! He's on hell of a hotstreak!
by KatGunz December 26, 2010
Winning tons of cash at a casino because you're getting lucky as fuck and winning almost every hand you play.
Yo, I was on such a fucking hot streak at the poker tables yesterday. I'm up like 3 grand - I CANT LOSE!
by Crazy Paul 187 July 12, 2010