Squigums Share definition Flag A small critter that lives on or under the ground. Must be squirmy. Most rodents and frogs are Squigums but not all. Some birds and mustelids. They are pretty sick. Remy the rat from Ratatouille is a big squigums. Squigums by Papa Gape August 12, 2022 0 0 Get merch Get the Squigums mug. Buy Now — $32.95 See more merch