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Related to pie hole: Shut Your Pie Hole
slang One's mouth. Often used in rude or aggressive ways. Sometimes written as a single word. Shut your pie hole, Bobby—no one asked for your opinion! Maybe if you didn't stuff so much fast food in your piehole all the time, you'd actually have a chance at losing weight!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
See word hole
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.