Blah Blah Blah definitions

Blah Blah Blah

[Gershwin song] `Blah, Blah, Blah` is a 1931 song with music by George Gershwin, to lyrics by Ira Gershwin. Originally written for the abortive East is West it was taken `out of the trunk` by the Gershwins for Delicious (1931 film). It goes in part: ...
Found on http://en.wikipedia.org/wiki/Blah_Blah_Blah_(Gershwin_song)

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blah-blah-blah

meaningless chatter; idle gossip: the blah-blah-blah of gossip columnists.
Found on https://www.infoplease.com/dictionary/blah-blah-blah

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