Definitions by BAMFofWar

Wasko 

A last name that essentially means, BAMF, or else, Bad Ass Mother Fucker

Guy 1: Yo dog did you see what the girl just did!?
Guy 2: Yeah man, her last name is Wasko.
Guy 1: Oh, so shes a BAMF.
Guy 2: Essentially.
Guy 1: Right on.

Wasko by BAMFofWar August 23, 2011