A set of rules, written by a narcissistic tyrant with an inferiority complex (usually a 'SJW') for the purpose of bullying others and amplifying it by using 'useful idiots' (normally 'white knights'). Usually stuffed full of prejudice and hate, and enforcing those mindsets. By implying 1. that everything revolves around them, and 2. everything has the worst possible intentions and results. And people must conform to some convoluted rules, lest they be labeled 'literally Hitler's or an equivalent.
This emerged as SJW pushed into online communities of nerds, inexperienced with such tyrants, who were completely steamrolled, in the mistaken belief of it being necessary for social well-being, and not realizing the wolf in sheep’s clothing aspect of it.
SJW of course first emerged in girls whose parents failed to give them confidence and resilience, by overprotecting them to a point where they did not have the chance to learn to protect themselves. Hence the term “cuntduct”, as they were, as a Brit would say, “right cunts!”. Later, instead of fixing the bad parenting on girls, expanded to parenting on boys too; so nowadays it is neutral of sexes. So 'cunt' is meant in the British sense that can be used on truly anyone.
Example 1: “The church’s list of sins was the first code of cuntduct.”
Example 2:
Person 1: “It says in rule 3alpha.7: ‘Usage of the term “butter” is banned, as it is hate-speech used by the patriarchy, to objectify the femayle body, question and insult its perfection, and reduces womyn to sub-human animals. It is to be replaced by “proud*breastsound of tri-tonephysical dropping of a wooden bloxk onto sheet metal”. Furthermore, all users who are caught (man-)*spreading* pasteous foods onto bread, are immediately shadowbanned for toxic sexual harassment.’ ”
Person 2: “Holy shit! It’s not a code of conduct! It’s a code of cuntduct!”