To be so annoying to the point of being unbearable.
Annoying Guy: Did you watch Teletubies yesterday?
Ryan: Fucking no.
Annoying Guy: Geez you missed a helluva show! Oops! shouldn't say hell, erm, heck. Anyway, they were dancing and playing and-
Ryan: Lord, please shut this fashious guy up.
Ryan: Thank you. The funeral will be in a week. I'll take care of the invitations for you.