flop
verb /flɒp/
  /flɑːp/
 Verb Forms
| present simple I / you / we / they flop |    /flɒp/   /flɑːp/  | 
| he / she / it flops |    /flɒps/   /flɑːps/  | 
| past simple flopped |    /flɒpt/   /flɑːpt/  | 
| past participle flopped |    /flɒpt/   /flɑːpt/  | 
| -ing form flopping |    /ˈflɒpɪŋ/   /ˈflɑːpɪŋ/  | 
- [intransitive] to sit or lie down in a heavy and sudden way because you are very tired
- flop (down/back) into/on something Exhausted, he flopped down into a chair.
 - flop down/back The young man flopped back, unconscious.
 
 - [intransitive] + adv./prep. to fall, move or hang in a heavy way, without control
- Her hair flopped over her eyes.
 - The fish were flopping around in the bottom of the boat.
 
 - [intransitive] (informal) to be a complete failure
- The play flopped on Broadway.
 - England flopped in the European Championship.
 - Many of his ambitious schemes have flopped in the past.
 
 see also flip-flop 
Word Originearly 17th cent.: variant of flap.