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.
2. commonly used to refer to arrogant and boastful people who feign competence but are truly shitbags.
by wterving April 10, 2011
Get the Chach Weaselmug. 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.
In the event of a fart, "air chach" is used.
by kellibean May 5, 2006
Get the chachmug. Can be a beautiful girl when combined with a red corvette!
by Dumb ass aviator May 16, 2008
Get the chachmug. 
by BulbousFiend November 30, 2023
Get the Chachmug. Person 1: woah dude ____ hung up on me last night while I was talking to her over the phone
Person 2: whatta Chach
Person 2: whatta Chach
by chachy chach August 25, 2018
Get the Chachmug.