space cruise
A "space cruise" is a long drive, usually on desolate roads, in which the people in the car smoke marijuana and get high during the drive. The term is thought to have originated on the Iron Range.
Dude, we can't smoke pot in the house because my parents are home. Let's jump in the car and go on a space cruise.
Space-Cruising
Driving while stoned
Yo bro I just went Space-Cruising and had an epiphany