you wish!spoken used to tell someone that what they want to happen or be true will definitely not happen or become true 你做梦吧! ‘I’m going to be famous one day.’ ‘You wish!’ “总有一天我会成名的。”“你做梦吧!”
you wish!• "I'm going to be a millionaire one day." "You wish!"
→ you wish! at wish1(4)