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A person who is uncontrollably drunk and can not control them self and is acting crazy.
Did you see Lauren last night? She was banchie.
by hditty October 03, 2013

Words related to Banchie

A Banchie is a crazy, spontaneous, loud, hyperactive person, who is generally an out going socialist.
she's the Banchie of the night
by banchie July 05, 2010