hand-sitters

Noun

hand-sitter (plural hand-sitters)

1. (idiomatic) A person who sits on their hands; one who dawdles or remains idle when action is needed.
   • A key factor in Nelson Rockefeller's noncandidacy decision was the failure of the Republican governors—and leading liberal Republicans—to come out for him publicly after New Hampshire. There were personal telephone calls urging him to run, but that was all … Among the biggest hand-sitters was a...1968, Newsweek, volume 71, numbers 10–18, page 13

   Synonyms:

   bum, couch potato, dawdler, deadbeat, dogfucker, do-naught, do-nothing, dosser, idler, idleton

2. (idiomatic) An unenthusiastic or unresponsive member of an audience.
   • They were such a responsive audience, for one thing, so unlike the academic hand-sitters he was used to, and they'd turned out in such large numbers, despite a heavy downpour, filling the basement of the First Presbyterian Church to capacity, even standing in the back and along the walls.1989, Indiana Review, volume 13, page 98