lackasnackaphobia Share definition Flag 1. A fear of not having access to snacks at all times. Or a fear of being snack-less. "I always have secret chocolate stashed somewhere because my girlfriend has a serious case of lackasnackaphobia." lackasnackaphobia by JBreezy420 March 23, 2021 0 0 Get merch Get the lackasnackaphobia mug. Buy Now — $32.95 See more merch