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An acronym for ‘Concrete Head Man’, used to describe a man with a head that’s as solid as concrete. This is often discovered following a punch to said man’s head.
Pete: fucking ell, I won’t be punching him again, he’s a CHM!
by Glover_YSE February 08, 2019
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May 8 Word of the Day
1. Slight sins or offenses
2. Petty crimes or small infractions
3. Las Vegas Punk Rock!
Peccadilloes shows rule.
by James Messina August 11, 2006
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2
Compiled Html Help, developed by Microsoft. You see a bunch of these files opening up in Windows XP or earlier when you press F1 on your keyboard. Damn, they load slow and make you furious.
The .chm file format is old and poses a security risk. Therefore it is still used in Vista to make the OS behave like older Windows versions.
by Photodeus July 29, 2009
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