juice bar n. a methadone clinic, especially one that is seen to encourage addiction rather than cure it. (source: Double-Tongued Dictionary)
Further reading
A woman in Lincoln, Nebraska, says her father, a Missouri cattleman, would answer the question How are you? by replying Couldn’t be better with less in all my life! This is part of a complete episode.
Related
Chris from Kittery, Maine, wonders about the colloquial expression no sirree, Bob! or yes sirree, Bob!, which is an emphatic way of saying “definitely not!” or “no way!” The sirree (sometimes spelled with one r, as siree) in...
Not sure where you got this definition of ‘juice bar’, but it seems rather narrow given the fact that juice and smoothie retail stores are called juice bars and have been since the 1950s.
What do you mean “you’re not sure”? Can’t you see the four citations that show how it’s being used?