Couch potato

Pronunciation: /ˈkaʊtʃ pəˈteɪˌtoʊ/

Couch potato (noun)

  1. A person who spends a lot of time sitting and watching TV, doing little physical activity.
  2. A person who avoids activity and stays relaxed for long periods, often because they are not interested.

Examples

  • He is a couch potato who watches TV all evening.
  • She becomes a couch potato whenever she has free time.