Part of Ethical Non-Monogamous Relationships. Refer to a masculine identifying person in a committed relationship who engages in sexual acts with another person -or persons- with the consent of their partner [cuckquean]. Traditionally the cuckquean takes a submissive role to her Queanbull, but this it’s not always the case. Some cuckquean also enjoy selecting the best potential partners [cuckcakes or bulls] for their Queanbull.