Bed Pebbles Share definition Flag The little shit foreign objects in your bed that dig into your torso/shoulders at night. Usually caused by eating in your bed. "Shit, there's a bunch of bed pebbles in my bed! I shouldn't have ate those potato chips..." Bed Pebbles by ERAUPwnsauce August 9, 2008 0 0 Get merch Get the Bed Pebbles mug. Buy Now — $32.95 See more merch