vyhledat jakékoliv slovo, například fleek:
 
1.
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."
od uživatele The Original Drizzy Dre 18. Listopad 2011
 
2.
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.
od uživatele Jason Rains 10. Únor 2004