Someone who is the maximum amount of dud; a fucking idiot.
I was driving home from work and some dud max totally cut me off!
When a pregnant woman's breasts are so engorged that no milk will come out.
After my son was born I had 2 milk duds.
When you can't get an erection but it's not a recurring problem
"Hey did you get with Carolina last night?"
"Yeah it was great but I had dud dick"
"Ah that's alright mate"
Way to say hey dude to your friends
Person A: Hey Dud
Person B: Hey!
Spiffed out, dressed up, or done up to look spectacular.
Did you see my new truck? It' all dudded out with an awesome paint job, spinner rims, and pipes!
when your conversation is dull or all of the sudden someone says something to kill it.
dude! convo dud.
i know i suck.