Definition of Flop

Noun

• the act of throwing yourself down
  "he landed on the bed with a great flop"
  collapse
• a complete failure
  "the play was a dismal flop"
  bust fizzle
• someone who is unsuccessful
  dud washout
• an arithmetic operation performed on floating-point numbers
  "this computer can perform a million flops per second"
  - floating point operation

Verb

• fail utterly
  collapse
  "The project foundered"
  - fall through - fall flat founder
• fall suddenly and abruptly
  
• fall loosely
  "He flopped into a chair"
  

Adverb

• exactly
  "he fell flop on his face"
  right
• with a flopping sound
  "he tumbled flop into the mud"
  

• Scrabble® score of the flop (9)
• Word Chums® score of the flop (11)
• Words With Friends® score of the flop (11)