tripper meaning and definition

TRIPPER noun

Definition of tripper (noun)

1. (slang) someone who has taken a psychedelic drug and is undergoing hallucinations
2. a walker or runner who trips and almost falls
   • synonyms: stumbler
3. a tourist who is visiting sights of interest
   • synonyms: excursionist, rubberneck, sightseer
4. a catch mechanism that acts as a switch
   • "the pressure activates the tripper and releases the water"
   • synonyms: trip