AKA tatum or grundle

A pair of two yeti like creatures that are common to North American "lifestyle" centers. They are slow-moving, peaceful creatures, usually covered in moss or fungus. They spend about 3/4 of their lives hibernating or preparing to. Non-dangerous unless you threaten their offspring or xannies. They typically form a symbiotic relationship with pan-american shithound.

To put someone beneath absolute filth; Dreg of the underfilth.

As defined in Rick and Morty S02E10: "Squanchy culture is more contextual than literal. You just say what's in your squanch and people understand."