noun: (derogatory, slang) One who meekly and submissively acts against their own interests, or those of their own race, gender, class, religion, etc.
verb: (slang, transitive) To cuckold, to be sexually unfaithful towards.
verb: (slang, transitive) To turn into a cuckold or cuckquean, to cheat with the partner of (someone).
verb: (slang, transitive, derogatory) To weaken or emasculate.
verb: (slang, transitive, derogatory) To fool and thus lower the status of, to exploit the trust or tolerance of (to one's own benefit and the other's disadvantage); to make into a cuck (one who acts against their own interests).
verb: (obsolete, transitive) To punish (someone) by putting them in a cucking stool.