a grip
To have a grip is like being the richest person in the room and showing it off like it’s a competition. You’ve got more of something than anyone else and you’re not even trying.
He had a grip on the money. He’s got more cash than the whole bank.
She had a grip on the snacks. I didn’t even get a single chip.
That guy had a grip on the time. He’s been waiting longer than the whole class.