pester of scooters Share definition Flag What do you call a group of 3 or more idiots riding scooters? A pester. A pester of scooters. That pester of scooters is taking up an entire lane of traffic! God damn pester! pester of scooters by observerplus June 2, 2019 0 0 Get merch Get the pester of scooters mug. Buy Now — $32.95 See more merch