A cuck chair is a slang term for a chair situated nearby and facing a bed, allowing for a cuckold to sit and watch their partner have sex with another person. The term "cuck" is short for "cuckold," which refers to someone who derives pleasure from watching their partner have sex with someone else, who is referred to as the "bull". The term "cuck chair" has become a meme and is often used humorously to refer to any chair that happens to be situated near a bed, regardless of whether or not it is actually intended for that purpose.