Definitions for "BIFF"
Keywords:  wipeout, crash, wipe, synonyms, gravity
A smaller scale crash.
n. a crash. Synonyms: wipeout. v. Also: gravity check
a crash. Synonyms: wipeout. "I biffed and then wiped away the blood."
(boxing) a blow with the fist; "I gave him a clout on his nose"
strike, usually with the fist; "The pedestrians pummeled the demonstrators"
When an approach and landing are misjudged and the jumper does not land on his or her feet or as intended. Could get pretty nasty if performed with high speed.
Keywords:  trump, mistake, slang, verb, fall
(slang) (1) To fall down. (2) To make a major mistake.
(slang) (verb) trump.
Keywords:  punch, hit
To hit or punch.
Keywords:  interchange, binary, format, file
Binary Interchange File Format