An acronym; Can't. Handle. A. Sesh. used to describe someone who is a lightweight, and therefor cannot handle a session - or sesh - of drinking.
He went home so early last night, he's such a CHAS.

How could you do that? You CHAS.
by chas-man October 8, 2011
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A person who is acting ina goofy or silly manner or is being needy
Susie from bogs bogs was a cha cha
by Jay😮‍💨 August 1, 2023
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Cha Cha refers to the Cha Cha Slide. Cha Cha means very nice or very smooth.
Greg: “last weekend I did my first backflip bro”.
Jacob:”Cha Cha bro”!
by Austi Boi July 20, 2020
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Something you say when you see a bro.
IE: someone wearing Thrasher, Metal Mulisha, SRH, Famous, TAPOUT, ect..
Instead of straight out being like BRO ALERT. all you need to say it "cha"
*guy in puffy skatershoes, high socks, dickies, and a Tapout shirt struts into the store*
you glance to your friend, and they glance back. nothing but a simple stare and a quick, "cha" ahha "cha".

explains it ALL.
Bros often say CHA, cha man, cha bro, what sup, cha!?
by Alexandra Lansing May 28, 2010
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"hey johnny gimme a got dang dip of that cha"
by joshissocool138 March 18, 2009
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native slang for sayin jk
hey you look like an ape..Cha!
by native arts June 12, 2009
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