Definitions by Booligan123

O.N.I.C 

Only nigga in charge. Typically refers to a person several steps above an alpha and even higher than a H.N.I.C (Head Nigga In Charge).

Gurren is the O.N.I.C in Seraph of the end.

O.N.I.C by Booligan123 November 4, 2018