Definition:
Young lowbrow guys with heavy New England accents who drink and smoke too much. Akin to meathead or frat-boy, but more localized. Often used in college towns in reference to locals or frat guys.
Usage:
"I don't want to hang out Jim and Eric and all them, they're friggin' yeahdudes." "This is kind of a yeahdude bar, isn't it."
