A phrase you announce out loud before you leave the room. This is a claim on the spot where you were sitting, so that no one else in the room can steal it in your absence.
Person 1: "Commercial time. Gotta pee. Pimps on my seat." leaves room
Person 2: "Yoink! That recliner's mine."
Person 3: "Ah ah ah. He called pimps man. Sorry...those are the rule."