1. (Informal) Someone who is unsuccessful; SYN. dud, washout.
2. A complete failure; SYN. bust.
3. The act of throwing oneself down; SYN. collapse.

See floating-point operation.
(abbreviation for floating point operations per second) Measure of the speed at which a computer program can be run.

With a flopping sound.

1. To fall loosely.
2. To fall suddenly and abruptly.