couch-worrier
a person who sits on the couch, worrying about stuff, thinking that it will effect them, but never leave their house.
Guy 1: Dude, your brother is such a couch-worrier!
Guy 2: Hey, shut up! your dad is WAY more of one than my brother! he hasn't left your house for a week! He just sits on the couch watching CNN.
Guy 2: Hey, shut up! your dad is WAY more of one than my brother! he hasn't left your house for a week! He just sits on the couch watching CNN.