Definition of "riffing" [riffing]

• Present participle of riff. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "I tried and failed to come up with a title riffing on the clams thing."
• "The other reveals how useless this approach is when it's based on mere "riffing" -- that euphemism that's often used to justify columns that have nothing in them in the way of real reporting or analysis."
• "She does it while at the same time riling and riffing, which is quite a talent."