An act that is not only cunt-like, but somehow, ineffably goes against all the principles of mateship that we currently abide by. It implies a selfish inconsideration of others, and perhaps.... yes, an active ill-will in some cases. When uttered, "cunt-act" (or "cunts-act") is often accompanied by a mournful shake of the head.

Got the covid-19 vaccine

A despicable or extremely untrustworthy deed.

making ceritifiable contact with the cunt

An act that only a complete sicko or the average Texan would do.

A particular situation in life that is detrimental to one's cause.

An acquaintance , colleague or 'contact' that is in fact, a cunt.