maghanap ng salita, tulad ng bukkake:
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."
ayon kay The Original Drizzy Dre ika-18 ng Nobyembre, 2011
One who becomes increasingly slovenly by the second and embraces this vile evolution which includes oral STDs, utterly disgusting drunkenness, and an affinity for biting.
That kid just tasted Tim's penis...that's sooooo Duffey.
ayon kay Jason Rains ika-10 ng Pebrero, 2004