A not very intelligent insect, capable of flying. Not often used by gangsters, (gangsta's).
What a stupid fly, it flew straight into the window!
by steffffff March 08, 2004
Damn bitch u stupid fly, let me pull up to your bumper and smack that monkey
by Putle August 22, 2003
A woman that is so striking you're dumbfounded in her presence. So fly that you are stupified.
The girl in my Bio class is stupid fly
by Dylan December 22, 2004