trip·py 
(trĭpē)
(trĭpē)adj. trip·pi·er, trip·pi·est
Slang
Slang
1. Of or associated with psychedelic drugs: the trippy lifestyle of the 1960s; a trippy state of mind.
2. Resembling or evoking the perceptions induced by psychedelic drugs: a swirl of bright trippy colors.