A frequent hedge is arr, but the variations yar, yarr, and yargh are also quite common. Is there a distinction in meaning between arr and the yar variants, or are these simply different spellings of the same exclamation? For instance, is yar a contraction of yes and arr, therefore implying an affirmation or agreement?
Does "yar" (or "yarr" or "yargh") in Pirate English imply an affirmative?