It means "You
Will See" in West
Virginia/Ohio Hillbilly talk. Often associated with
drugs or whats going to happen.
Dan asks his girlfriend
Sammy for head and
Sammy Replied " Quit acting like an asshole and Yersee" Dan replies back "If you don't suck my fuckin dick right now I'm going to kick you out"
Sam laughs and Dan Screams
"Ok Sammy Yersee Yerfuckin see!!!!!!!"