As a verb, the process of putting one's head up one's own ass while (or before) placing both feet in one's mouth. In short, self-beclowning to such an epic level that it has, until just now, defied definition.
As a noun, the proof that the usage of methamphetamines, the mindless reliance upon a thesaurus, and access to the Internet do not mix well.
Detroit-based Insane Gangster Disciples set formerly active around West Chicago Rd. and Wyoming. Known for the “2-15-19” BOS tag and a crooked “I” symbolizing “Insane.” Their graffiti clashed with local Vice Lords over turf and respect. Likely defunct.
“The West Chicago Insane GDs / WCR IGD left their mark with ‘2-15-19’ tags, but most of their walls have been painted over since the city cleaned up the neighborhood.”