Definitions by The Original Drizzy Dre

Duffey 

A full blown erection.

Sean,"That chick was so hot!"
Andre,"I know! I totally had a Duffey!"

Cannan,"Hey what is that in your pocket?"
Zach,"Oh nothing. I just have a Duffey."

Duffey by The Original Drizzy Dre November 18, 2011