Often referred to as "P-Groove". A highly mediocre jam band that sounds like watered-down Phish. Usually adored by fake hippies and/or people who have likely never heard music by more competent bands like Phish, Widespread Panic, or moe.
TOOL: Yahhh brah, did you go to that sick ass P-Groove show brahh??? That light show was some dank ass chronic shit EDUCATED MUSIC FAN: I'd rather save my money and watch a Phish DVD. And Perpetual Groove's light show is way more impressive than their music.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.