"yo, why the fuck you all up in my face, beefing my grill and shit?  "man, mitch just wouldn't leave me alone about that cigarette i 'owe' him
when someone invades your personal space or privacy with the effect of causing harm or distraction
""yo, why the fuck you all up in my face, beefing my grill and shit?  "man, mitch just wouldn't leave me alone about that cigarette i 'owe' him" What is the definition of "beefing my grill"?