The story
See grill (“the teeth”), i.e. the area of someone's face.
Etymology from Wiktionary, CC BY-SA 4.0.
get on someone's grill
Today it means: To enter someone's personal space in an aggressive or hostile manner. Full definition →
Today it means: To enter someone's personal space in an aggressive or hostile manner. Full definition →
See grill (“the teeth”), i.e. the area of someone's face.
Etymology from Wiktionary, CC BY-SA 4.0.