Like shamwow, it's an adjective that's usually used to describe a girl's butt. Usually when it's round and fantastic.
by slamminsamz March 13, 2013
Derived from the song " LEMME SMANG IT" from Yung Humma ft Flynt Flossy of Turquoise Jeep Records, "Smangin" describes a very attractive girl. She is smashin and bangin.
by youtuberules July 03, 2011