be on a hot streak

To be experiencing a period of continuous good fortune and success. Typically used in reference to sports or games. Boy, was I on a hot streak at the craps table last night! You won't believe how much money I made! The team's been on a real hot streak, winning seven of their last nine games. Everyone goes through slumps during the course of a season. Don't worry, you'll be on a hot streak again soon enough.