chin musica high inside pitch in baseball intended to intimidate the batterAbused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embreechin musicn. Slang 1. In baseball, a pitch thrown inside near the head of the batter.2. A blow to the face.3. Idle or impudent talk.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.chin music n 1. (Baseball) cricket baseball bowling or pitching aimed at the batsman or batter’s head 2. (Cricket) cricket baseball bowling or pitching aimed at the batsman or batter’s head Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014