well there seems to be some confusion.
i thought the average flacid size was about 4 inches or so. so if somebody said they're 5 in flacid (most of the time) and 8 in erect, to me, that means your a shower.
if your 4 or less flacid (again most of the time) and bigger than average erect (lets say 8 inches again), then your a grower.
edit: in jason els sitution (the poster above), that too is a grower in my eyes.