People say this when you have a LOT LOT LOT LOT LOT LOT LOT LOT LOT LOT to say.
We bought 5 fish, 1 batch of asparagus, 2 carrot packs, 3 tomato packets, 4 knives, 5 chopping boards, 6 blocks, 7 bottles of milk, 8 pens, 9 clocks, blah blah blah blah blah blah blah blah blah blah.
by @AshtonChungMcleod January 11, 2023
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BLAH BLAH BLAH BLAH BLAH

BLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAH
BLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAHBLAH BLAH BLAH BLAH BLAH
by OwO BOI August 17, 2019
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"BLAH, BLAH, BLAH, BLAH..,"

That which follows logically, typically in the vernacular of routed IP traffic. Arose from the writings of technical manual authors when referring to traffic passing through a router past a certain control point. May be capitalized or lower case.
After making the new cache settings, port 80 will read "xxxx" "BLAH, BLAH, BLAH, BLAH..,"
by Dougie D July 22, 2006
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Blah Blah Blah

What most students hear in school
They just zone out, and all they hear from the teacher is Blah Blah Blah
"In math today we will blah blah blah, blah blah, Blah."
Student: When will I ask Jamie to the dance?
by DaDapster March 30, 2010
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Blah blah blah

What people write when they've lost a conversation or been proven wrong on the internet and have nothing credible left to write.
Person: I think the Earth is flat.

Astronaut: I have literally been to space and circled the planet. I can tell you first hand that it is a sphere.

Person: Blah blah blah.
by Hawk_driver December 28, 2017
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Blah Blah Blah

What you hear when you're in physics class on Zoom but instead of paying attention to said physics class, you're on your phone, since it's really easy to discreetly go on your phone during a Zoom call by hiding said phone out of your webcam view.
Me: *on my phone during class*
My teacher: Blah blah blah blah blah blah blah blah blah...
by Pialinist June 12, 2020
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