wordjournal:

noun • /ˈkræpjuləns/ • sickness from excessive eating or drinking; the act of drinking alcoholic beverages to excess.

From crapulent, “sick from gluttony”, from Late Latin crāpulentus, “very drunk”, from Latin crāpula, “intoxication”, from Greek κραιπάλη (kraipalē), “a drunken headache”.