When you are mildly high on weed. This can be seen when you are walking with a retarded smile on your face, you are talking kind of stupid and your eyes are sort of red. You probably just smoked a dime with 3 other people.
Enjoy.
loosely used for anything or one that is incredibly "hip" or of some notable recognition. Derived from, and often describing a great sounding jazz group, player, or musical scenario.