Lunch tray booty Share definition Flag A lunch tray booty is when someone has a booty so massive that you could set a lunch tray upon it. “The lunch tray booty on that cashier at Wendy’s was so big that you could put two biggie bags on it.” Lunch tray booty by Biigiebags November 8, 2022 0 0 Get merch Get the Lunch tray booty mug. Buy Now — $32.95 See more merch