Pope Francis is out to challenge “couch potato Catholics,” politicians most definitely included, chuckles Carr.
The big oaf is a couch potato, not a leader for the blind, or for the seeing.
For a couch potato, a pushup may require a nap and some therapy.
A habitual lounger, esp a person who spends much time watching television: They're not couch potatoes. They're mobile, they go out/ the period that Anglophile couch potatoes find most fascinating (entry form 1970s+, variant 1990s+)