What is Duppy Man?
1.
Duppy man is used in Jamaican culture to reference someone who does not exist. It is also used to mention the spirits of the old African religion. It is sometimes used in insulting contexts but it itself is not insulting.
"A di dutty duppy man dweet."
Translation: "The dirty ghost did it."
See 
2.
Jamaican slang for a homosexual male.
Slew dem duppy manz!
See 
Random Words:
1. 
Something that is both Incredible and Bad at the same time.
Dude, you are incredibad at that game!
See awful, horrible, terrible, lame.. 
1. 
A person who is racially half african american and half Mexican and is of the Jewish denomination.
Antonio's father is a Jewish Af..