So on reading this comment I was like, "oh, I see, Arby's, like RB, roast beef?" Except on looking it up, that's not the explanation! "Arby's" does come from the initials "RB"... but it doesn't stand for "roast beef", it stands for "Raffel brothers"! Rather less obvious.
So on reading this comment I was like, "oh, I see, Arby's, like RB, roast beef?" Except on looking it up, that's not the explanation! "Arby's" does come from the initials "RB"... but it doesn't stand for "roast beef", it stands for "Raffel brothers"! Rather less obvious.