fake, dumb, and mentally not all there
“you see what vic was doing?”
“yeahh he a dud”
you say the word and stare at someone for one hour or you just say it a million times for no reason. also used for interrupting someone
A Dud is a very unattractive stud or butch lesbian.
"Look at that Dud over there"
dud means you on that good stuff
mallaboo: bgs fine asf
bgs: u onnat dud