1. (n.) One who trips or supplants; also, one who walks or trips nimbly; a dancer.

2. (n.) An excursionist.

LSD user acidhead addict adventurer alcoholic alpinist astronaut camper chain smoker climber cocaine sniffer cokie comers and goers commuter cosmopolite cruiser cubehead dipsomaniac dope fiend doper drug abuser drug addict drug user drunkard excursionist explorer fare fiend freak globe-girdler globe-trotter glue sniffer goer habitual hajji head heavy smoker hophead hype jet set jet-setter journeyer junkie marijuana smoker mariner methhead mountaineer narcotics addict palmer passenger passerby pathfinder pilgrim pillhead pioneer pothead rubberneck rubbernecker sailor sightseer snowbird speed freak straphanger tourer tourist trailblazer trailbreaker transient traveler trekker user viator visiting fireman voortrekker voyager voyageur wayfarer world-traveler