Two guys are sitting at a bar…a cliché you’ve heard a thousand times; and “This ain’t no joke;” another cliché that has hit the thousand mark in your mind. However, not in the case of the origin of Mexico Beach Bum Bar and Restaurant, Rocky Point’s newest hangout to go chill out at the Malecón, perhaps on the upstairs terrace across from the Sea of Cortez as you ponder the deeper questions of life, like…