Definitions by Kawruhhh

Duffy 

Fake; not sincere; lying

Look at that girl who acts like she is friends with everybody, she's hella Duffy.

That girl that flirts with everyone is a Duffy.

"hey man I got you a ticket to the superbowl" "no way you're Duffy."

Duffy by Kawruhhh November 12, 2014