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.
Man, I just puked a dick-ton." or "Did you see that?" "No, what?" "There was a dick-ton of elderly people on motorcycles!
What you say after the act of getting a kill in Call of Duty: Black Ops with a tomahawk.
An unsuspecting victim gets a tomahawk to the head and you then yell, "WIG-SPLIT!"