bust wide open
bust (someone or something) wide open
To deliver a violent physical attack. In this usage, a person's name or pronoun is often, but not always, used between "bust" and "up." The captain of the football team swore he would bust me wide open if I ever talked to his girlfriend again. I can't believe that skinny kid busted the school bully wide open!
bust someone wide open
Sl. to beat someone severely. (An exaggeration. Bust is a nonstandard form of burst.) If you ever take a step onto my property, I'll bust you wide open. Jim threatened to bust Bill wide open.