- flop
- flop1 [flɔp US fla:p] v past tense and past participle flopped present participle flopping[Date: 1600-1700; Origin: FLAP2]1.) [always + adverb/preposition]to sit or lie down in a relaxed way, by letting all your weight fall heavily onto a chair etc▪ He flopped down onto the bed.▪ I got home and flopped in front of the TV.2.) [always + adverb/preposition]to hang or fall loosely, in an uncontrolled way▪ His head flopped back pathetically.3.) [i]informal if something such as a product, play, or idea flops, it is not successful because people do not like itflop 2flop2 n1.) informala film, play, product etc that is not successful≠ ↑hitdisastrous/spectacular etc flop▪ The film was a complete flop.2.) [singular]the movement or noise that something makes when it falls heavily▪ He fell with a flop into the water.
Dictionary of contemporary English. 2013.