1. Mustela Chachicus - an extremely inept and douchey member of the genus Mustela. Widely considered to be the most incompetent and unpleasant member species of weasel.

2. commonly used to refer to arrogant and boastful people who feign competence but are truly shitbags.
I'm calling that chach weasel's bluff, theres no way he fought that bear himself
by wterving March 24, 2011
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Local to Southern Illinois, the word chach is used as a synonym for poop. It refers to either the product of the act or the act itself.
" I have to take a chach." or "Man, it smells like chach."
In the event of a fart, "air chach" is used.
by kellibean April 25, 2006
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Can be a beautiful girl when combined with a red corvette!
Chach is a wonderful girl not a biatch!
by Dumb ass aviator May 16, 2008
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Leon Rancourt. Looks like an ostrich, as well is as fly as one.
Chache= Leon Rancourt of North Attleboro Mass
by Leon_Is_Gay January 25, 2019
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A guy who thinks he is very cool, wears pit vipers unironically, can't grow a beard, and likely comes from nazi aryan bloodline.
Josh - "Did you see Kyle's pit vipers"

Dave- "lol yep what a chache"
by ThosePitVipersTho May 11, 2023
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chache means few
that guy has a chache cups
by chache_master510 April 2, 2023
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Hey, I'm on my period and I'm out of chach tubes. Can you run to the store and get some?
by sweatermuffins December 1, 2009
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