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1 definition by n6nl

Half crazy - typically used by law enforcement personnel in California. Play on 5150 (72 hour hold in California Welfare and Institutions (Penal) Code). Person doesn't quite qualify for the 72 hour hold, but it's close.
Officer to dispatcher: Subject was 5149 and a half (5149.5).
by n6nl May 01, 2008
8 7