Beefy

A playful, straightforward nickname suggesting a big, robust, impressively muscular physique — an affectionate name for a large, strong pet.

Beefy is exactly what it says on the tin — and it owns that completely. This is the name of a large, solid dog who makes the floor shake when he runs and whose tail can clear a coffee table in one sweep. It is a name given with deep affection and zero pretension, the kind of name that comes from actually looking at your dog and laughing. Beefy suits a gentle giant perfectly: all that size wrapped around the softest, most devoted heart imaginable. A great name for an objectively enormous dog.