American Heritage Dictionary
(3)
Century Dictionary
(2)
GNU Webster's 1913
WordNet
(2)
Elsewhere on the web
June 19th, 2008 at 9: 23 am can we get an actual tally on the number of nail salons operating in hoboken? and not just washington st. and then add the "day spa's" which offer the exact same thing; cheap asian labor. anyone tried counting them? biff-bee … try Jos.— Hoboken 411
This is a rare intrusion of 'biff' in a contest that has seen Brash say he did not go hard at Clark in a televised debate because she was a woman.— newmatilda.com - Comments
Except for the problem of synchronizing multiple machines, it sounds like doing twerp | grep from something biff-like might be what you want.— The Changelog
About: KBiff is a KDE "biff" or new mail notification utility.— Netvouz - new bookmarks
Biffetty-biff! Gracious, how time flies, for here it is summer again and the flowers are all in bloom!— Cobb's Bill-of-Fare

American Heritage Dictionary (1)
Century Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a year.