The Grinder is an odd duck. It’s not exactly a family comedy or a workplace comedy, though it has elements of both. It’s not exactly a lawyer comedy, though some plot points revolve around legal procedures. It’s certainly not a documentary about the origins of the popular gay corollary to Tinder, though it’s easy to see (or hear) why you would make that assumption.
But there’s one thing that’s easy to say about The Grinder: it’s really funny.