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1. Music A short rhythmic phrase, especially one that is repeated in improvisation.
2. A repeated or varied theme, idea, or phrase: gave us another of his riffs on the decline of civilization.
intr.v. riffed, riff·ing, riffs
To play or make riffs. Often used with on.
Riffor Rif (rĭf)
n. pl. Riff or Riffs or Rif or Rifs also Rif·fi (rĭf′ē)
1. A member of any of several Berber peoples inhabiting Er Rif.
2. The Berber language of this people.
Rif′fi·an adj. & n.