slang The skull. I hope Chris's head bone is OK—that hulking defenseman really put a big hit on him.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. the skull. Do you want I should conk your headbone, or will you be coming along politely?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.