B. Watching too much True TV for an extended time period.
B. Guy1: "I spent all weekend on the sofa watching True TV... I think I got the dudlies"
Guy2 "Dude, that's contagious."
Friend: I know man look at the way he things his pedostache is cool as he tries to hit on those girls.
Often used to describe co-workers to people.
A major insult calling someone a complete loser.
Jim: Totally Lame. Half the kids there are so dudly.
Ex2: Greg: Dude, Check that chick out.
Ben: I dunno, brah, she looks kinda dudly.