Que es Cinco de Mayo? Well… X marks the spot? X marks the shot—the shot glass full of expensive tequila y limon! Rico para el Corazon. The X on the tee is represented by two crossed authentically colored green, white, and red Mexican maracas. The pro-party and funky old Mexico text on the shirt states: X MARKS THE SHOT. Yummy tequila cocktails on unique celebration t-shirts are a treasure!