1 definition by BNI Director of operations

Nasty Bitch Sydrome. The nastiest motherfucker in the history of all motherfuckers. Commonly used by group of hooligans that go by the name of BNI to describe their most hated and no. 1 enemy. More feared then simps
Greken : “I’m horny”
Dark Mode : “I swear if u go to NBS i ain’t gonna be chill”
by BNI Director of operations April 14, 2020
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