fill one's face

fill (one's) face

slang To eat a lot of food, especially quickly and in a short period of time. I have to leave for my four-hour meeting in 15 minutes, and I don't want to be hungry later, so I need to fill my face real quick before I head out. Sorry, I'm not hungry for dinner—I really filled my face at the luncheon earlier.
See also: face, fill
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

fill one’s face

and stuff one’s face
tv. to eat food fast; to stuff food into one’s face. Slow down. Stop filling your face and talk to me. Everytime I see you, you are stuffing your face. No wonder you’re overweight!
See also: face, fill
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.