shigiggler Share definition Flag One who is prone to shits and giggles; or someone who giggles when they shit. Another name for a "giggle shitter". I'm a shigiggler. I do things for the heck of it. And sometimes poop a little when I giggle. shigiggler by potato714 February 23, 2025 0 0 Get merch Get the shigiggler mug. Buy Now — $32.95 See more merch