Presented are a spout assembly, bottle and a method of forming. An exemplary spout assembly includes a tubular spout, the cylindrical spout having an endless wall defining a passage, the endless wall having a top open edge fluidly connecting the passage, a bottom open edge fluidly connecting the hollow passage, and at least three vertical ribs extending inwardly from the endless wall within the passage. The spout assembly further includes a tilted trough extending from the bottom open edge circumscribing the tubular spout, the trough having at least one opening located such that fluid flow is directed toward the at least one opening. The spout assembly still further includes a cylindrical side wall extending from the tilted trough.