Acronym: Cunt, of, the, highest, order.
That Dave is a right cotho.
by overheard_2000 March 1, 2011
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This is an acronym born from various family members on my wife's side.
This is bestowed upon persons who excel at what they are most notable for, being cunts.

This acronym comes from "Cunts of The Highest Order".
Gee, my sister in law and her husband are such COTHOs. They have been stealing from my family for over 20 years and lying to our faces for all those years yet still inviting us to their multi-million dollar property for Xmas to make sure we give presents to their kids.
Oh wow, my other brother in law is also a COTHO. He managed to keep his mouth shut as if nothing happened but was given a free Jaguar by the other two COTHOs.
Nuthin sus.
by Shafthead Sevely January 6, 2021
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