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slang A lot of prolonged, noisy, and unimportant talk or chatter. All right, cut out the yakety-yak, kids, it's time to get class started. I find I just have to tune out all the yakety-yak of the news during election season.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. chatter; gossip. That’s enough yackety-yak. Quiet!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.