Not the Caribbean island, famous for reggae and marijuana, but a linguistic shortcut which is completed like this: "Jamaicacatoercazzo" or: "You have already defecated my penis" (you have already bored me).
Numerology of the Roman tradition. 23 is associated with luck. The anal orifice is the most commonly used symbol.
โWhat an Ass!โ or โhow luckyโ! Strange to think about it?