Definition of "biff"

biff

/bɪf/

noun
plural biffs
1. (informal) A sudden, sharp blow or punch.
  Quotations
  "Hit him a biff," said the Big Man.
  1945, C. S. Lewis, The Great Divorce
2. (informal, sports) A wipeout.
verb
third-person singular simple present biffs, present participle biffing, simple past and past participle biffed
1. (informal, transitive) To punch or hit.
2. (Atlantic Canada, New Zealand, slang, transitive) To discard; to throw out; to throw away.
3. (informal, sports) To wipe out; to faceplant; to fall.
interjection
1. The sound of a person being punched or hit.
  Quotations
  Whap, Biff, Ooooof, Sock, Pow, Zok! Batman is back. Gotham City is again leaving its law and order in the hands of a man who wears plastic underpants over his tights.
  1989 June 5, The Canberra Times, Australia Capital Territory, page 10, column 2