Source : Webster's Revised Unabridged Dictionary (1913)

Ingurgitate \In*gur"gi*tate\, v. t. [L. ingurgitatus, p. p. of
   ingurgitare to pour in; pref. in- in + gurges whirlpool,
   gulf.]
   1. To swallow, devour, or drink greedily or in large
      quantity; to guzzle. --Cleveland.

   2. To swallow up, as in a gulf. --Fotherby.

Ingurgitate \In*gur"gi*tate\, v. i.
   To guzzle; to swill. --Burton.

Source : WordNet®

ingurgitate
     v : overeat or eat immodestly; make a pig of oneself; "She
         stuffed herself at the dinner"; "The kids binged on
         icecream" [syn: {gorge}, {overindulge}, {glut}, {englut},
          {stuff}, {engorge}, {overgorge}, {overeat}, {gormandize},
          {gormandise}, {gourmandize}, {binge}, {pig out}, {satiate},
          {scarf out}]