on a trip
on a trip
slang In a drug-induced state, often one resulting from the ingestion of psychedelic drugs such as lysergic acid diethylamide (LSD, or "acid"). Ken's acting so weird, like he's on a trip or something. Did he take anything with you guys? Good luck having a normal conversation with someone who's on a trip.
See also: on, trip
Farlex Dictionary of Idioms.
- bad trip
- be on acid
- on acid
- mellow yellow
- drop acid
- LSD
- come down hard
- crank bugs
- high
- wear (one's) apron high