A term describing someone who often sits on their ass and does nothing but watch the boob tube in their spare time. Someone who feels the need to man the couch at all times. Also, may be a person who loves video games entirely too much.

Got the covid-19 vaccine

A derogatory term used by PC gamers to describe an individual who exclusively plays console games. Console games are generally played on a couch in one's living room. As opposed to PC games which are usually played from an office chair at a desk.