jitterbug n. a gang member; a juvenile delinquent. Also jit. (source: Double-Tongued Dictionary)
Further reading
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...
The slang term 4-55 air conditioning is means cooling a car by driving fast with all the windows down. This is part of a complete episode.
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Thank you! I grew up in Detroit, and we used “Jit” this way all the time.
No one elsewhere knew what I was talking about.
Thanks again – for the “proof!”