blahblahbloof 

A Crazy Hyper person, usually likes Reading Rainbow

blahblahbloof by Urban Dictionary Web Master September 24, 2003

bahblah 

term used on irc for identifying pedo's.

that guys a real bahblah.

bahblah by bl0x December 21, 2007

Blah Blah 

To get dome, oral sex, head, flying to boston, etc.

Aye I'm trying to get on that blah blah tip tonight son

Blah Blah by AVBomber May 14, 2011

blahblahyoons 

Useless human that takes up space on earth

That girl is such a blahblahyoons

blahblahyoons by bjklbjkbb December 13, 2018

Football Blah Blah 

A phrase coined by Al Murray (the pub landlord) describing when two people (usually men) engage in idle and predictable chat about football.

Dave: "Did you see that tackle in the United game at the weekend?"

Trevor: "Yeah what a shocker, can't believe he didn't get sent off."

Dave: "Unbelievable decision by the ref..."

Pam: "Quit your Football Blah Blah."

*Trevor and Dave continue their pints in silence*

Football Blah Blah by BishopRock November 15, 2012

blahblahblah

Meaningless chatter girls make to convince boys they're not talking about them

So, yeah, he talked to me yesterday,
(boy walks up)
and we were like blahblahblah blahblahblah, you know?

blahblahblah by RunSingLaugh February 6, 2012

Blah-Blah box 

A persons Cell Phone.

"She keeps yapping away on her blah-blah box."

Blah-Blah box by bpguru April 8, 2008