IDIOMS

wolf down

(idiomatic) To consume (food) quickly, often without regard for table manners.

Example:   He wolfed down a ham sandwich..
1994 July 21, Faye Fiore, “Congress relishes another franking privilege: Meat lobby puts on the dog with exclusive luncheon for lawmakers – experts on pork”[1], Los Angeles Times:
  Congressmen gleefully wolfed down every imaginable version of the hot dog â€“ smoked kielbasas, jumbo grillers, Big & Juicy's, kosher dogs and spiced dogs […]