press (your) luck

See at: down on luck

• it goes without saying
• I thought as much!
• be off your rocker
• be off your trolley
• be of like mind
• be of one mind
• be of own making
• be of the essence
• be of two minds
• be of your own making
• be on a collision course
• be on a hiding to nothing
• be on another planet
• be on a roll
• be on ass
• be on a sticky wicket
• be on back
• be on bad terms with
• be on bad terms with someone
• be on best behaviour
• be on case
• be on cloud nine
• be on course for
• be on course for something
• be one card short of a full deck