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yada-yada-yada

or yad·da-yad·da-yad·da

[yah-duh-yah-duh-yah-duh]
See more synonyms on Thesaurus.com
adverb, noun Slang.
  1. blah-blah-blah.
Also ya·da-ya·da, yad·da-yad·da.

Origin of yada-yada-yada

First recorded in 1990–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for yadda-yadda

"and so on," 1990s, of echoic origin (cf. yatata "talk idly, chatter," 1940s; and yatter "to talk incessantly or idly," 1825).

Online Etymology Dictionary, © 2010 Douglas Harper