smart ass mother fucker

Someone who is acting like a gay smartass.

Joe: It looks like he is saying kiss me kiss me.

Chris: Smart Ass mother fucker.

by the cool Ratman April 10, 2007

Smart Ass Mother Fucker

Very similar to Bad Ass Mother Fucker only instead of being a Bad Ass your a Smart Ass (and not a bad kind of smart ass).

guy 1 "John can do particle nuclear physics in his head while high!"

guy 2 " Yeah John is one Smart Ass Mother Fucker"

by Jesus37295 December 31, 2009