get on someone's grill

See grill (“the teeth”), i.e. the area of someone's face.

get on someone's grill (third-person singular simple present gets on someone's grill, present participle getting on someone's grill, simple past got on someone's grill, past participle gotten on someone's grill or got on someone's grill)

1. (informal, idiomatic) To enter someone's personal space in an aggressive or hostile manner.
   • 2021, Jaykae (lyrics and music), “Chop (Henry the 8th)”:

     Raise my flag, can't step on my heel
     Crime means cops that'll get on my grill
     If I don't bust in the ends, who, what
     Blud, if I don't bust in the ends, who will?

• get up in someone's grill