A Dud is what you call someone if you find them extremely attractive, this can be used in both straight and homosexual terms so if you're best friend who is a guy forgets a spelling (or pronounces it wrong) then they are a raging homosexual
Male 1: you are a cool dude
Male 2: hahahaha you're a raging homosexual towards me
Male 1: I know I am
Snoop dogg: I don't know what I'm doing here dawg