1. something that fails completely or is unsuccessful
Usage: informal
2. a person or animal that flops down heavily

Examples

• The new restaurant was a real flopper and closed within three months.
• His latest movie turned out to be a flopper at the box office.
• The tired dog was quite a flopper, collapsing onto the couch immediately.
• After the long hike, she became a flopper on the nearest chair.
• The Broadway show was expected to be a hit but ended up being a flopper.
• My cat is such a flopper when it’s time for a nap.