Interjection
A put-down to silence someone who would otherwise not stop talking.
Oh blah blah blah. Just be quiet!
A stand-in for trivial, obvious, or boring content.
I went to go out, but couldn't find my keys; blah blah blah, my toddler had hidden them in his snow boots.
blah-blah-blah
I don't wanna think that I'm influential or an icon or blah blah blah blah...Ultimately, I feel most confident when I'm just working. Thinking about ideas. That's how I'm most comfortable. Or performing in a group situation. Kim Gordon
We say no more blah blah blah. No more exploitation of people and the nature and the planets ... no more whatever the fuck they are doing inside there. Greta Thunberg
I can't keep secrets about myself. I can keep secrets about other people, but if it's about myself, I'm like, 'blah blah blah blah.' Olivia Cooke
I got my influences from '70s bands - Zeppelin, Pink Floyd, blah blah blah. When I was growing up, we had all these crazy bands on the Top 40. Today, if Pink Floyd released 'Money,' it wouldn't even get played. Al Jourgensen