I wondered what she meant.
My first thought: You got in my way and got up in my grill.
Or, same idea... more traumatic for both of us.
Then it occurred to me it could be a sports reference...
Boy #1 assured me that "grill" refers to teeth.
Well... sort of.
Grills are, in fact, fancy teeth. Jewelry. Bling.
Got in my grill = Got in my face.
So, next time you see me at the dog park:
Don't get up in Carmella's grill!