San lunes, mamartes, miercolitros, juebebes, bebiernes, sabadrink, pomingo

These are various word games used to refer to each day of the week, as a drinking day. San lunes because there's usually celebrations during saints' days, ma-martes because "mamar" is to drink, mierco-litros (liters), juebebes (from beber), bebiernes (from beber), sabadrink (from sabado and drink), pomingo (from domingo and "pomo", which means "bottle of any liquor").