Source : Webster's Revised Unabridged Dictionary (1913)

Crapulent \Crap"u*lent\ (-lent), Crapulous \Crap"u*lous\ (-l?s),
   a. [L. crapulentus, crapulosus: cf. F. crapuleux.]
   Surcharged with liquor; sick from excessive indulgence in
   liquor; drunk; given to excesses. [R.]

Source : WordNet®

crapulous
     adj 1: suffering from excessive eating or drinking; "crapulent
            sleep"; "a crapulous stomach" [syn: {crapulent}]
     2: given to gross intemperance in eating or drinking; "a
        crapulous old reprobate"