tripper

nouns

(slang) someone who has taken a psychedelic drug and is undergoing hallucinations
tripper
domain usage
a characteristic language of a particular group (as among thieves)
"they don't speak our lingo"
argot, cant, jargon, lingo, patois, slang, vernacular
is a type of (narrower)
a person who takes drugs
drug user, substance abuser, user
a walker or runner who trips and almost falls
stumbler, tripper
is derived from
trip
a tourist who is visiting sights of interest
excursionist, rubberneck, sightseer, tripper
is derived from
trip
a catch mechanism that acts as a switch
"the pressure activates the tripper and releases the water"
trip, tripper
is derived from
trip