Dickton is a metric unit or measurement. This unit is typically applied to things on a massive scale. It is smaller than a Fuckton but quite a bit larger than a Shitload.

a unit of precise measurement when one has no real clue

A more than plentiful amount; Word-combo used to substitute phrases like, "a lot", "too much", or a "shit-load." This word is to be used creatively as if you were actually to be measuring the amount by weight in penis.