In dictionaries:
Turn on, tune in, drop out
"Turn on, tune in, drop out" is a counterculture-era phrase popularized by Timothy Leary in 1966.
Turn On, Tune In, Cop Out
"Turn On, Tune In, Cop Out" is a song by Norman Cook's acid jazz group Freak Power, released in October 1993 by Island Records and 4th & Broadway as the debut single from their first album, Drive-Thru Booty.
to tune out
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