Rc3 Share definition Flag The trademark and sometimes logo for the Iowa based company, Rooster Cube Industries. Found on apparel of all types like hats, shirts and lingerie. "Yea he got the new Rc3 Hat, I bought the shirt, and Your mom has the Rooster Cube thong." Rc3 by Rc3Industries May 3, 2010 0 0 Get merch Get the Rc3 mug. Buy Now — $32.95 See more merch
