a self-aggrandizing, pompous fuck. Someone who is full of themselves and, almost invariably, stupid as well. With a hint of 'deluded.'
"I'm getting really tired of listening to Vince brag about his conquests. What a prat."
girlfriend. not directly related to "grill," and "grill" does not translate to mean "girl" on its own. "Grill" still just means "face"
"yeah, Evan's coming, and I think he's bringing his grillpiece"