1. to fall, drop, or throw oneself down heavily and clumsily
2. to fail completely
Usage: informal
3. to move or swing loosely

1. a complete failure
Usage: informal
2. the action or sound of flopping

Examples

• She flopped down on the couch after work.
• The movie was a complete flop at the box office.
• His hair flopped over his eyes.
• The fish flopped around on the deck.
• The Broadway show was such a flop that it closed after one week.
• He heard the flop of wet towels hitting the floor.
• The candidate’s campaign flopped badly in the polls.