Incel is the favorite insult of the cucks who fall on the left side of the IQ chart.. Typically they cannot have a discussion and handle any facts that fit their world view. So they insult the other dude somehow assuming that since they have never been laid, accusing the other dude that their wife is unfaithful somehow makes their argument valid.Cuck is the favorite insult of the incels from QAnon/8Chan. Typically they cannot have a discussion and handle any facts that fit their world view. So they insult the other dude somehow assuming that since they have never been laid, accusing the other dude that their wife is unfaithful somehow makes their argument valid.