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
by BNI Director of operations April 14, 2020

This Chick was soo fine but she suffered from NBS, "No Butt Syndrome," otherwise I would've fucked that shit up.
by T-money25 November 6, 2006

Me: He is such a pro in billard, it was the first time he was playing vs. me, but I had no chance.
Friend: He seems to be a nbs, he told me it was the first time he played Counterstrike and he totally f***** me.
Friend: He seems to be a nbs, he told me it was the first time he played Counterstrike and he totally f***** me.
by xXxXx March 1, 2005

No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
by Heko July 17, 2004

by HugeGrape103 September 8, 2020

by HugeGrape103 September 8, 2020

by Jordija May 2, 2004
