Blagh 

You say this when you have no idea what to say similar to supercalifragilisticexplealidious

Billy did not know what to say to his crush so he said blagh and ran away.

Blagh by ola11 December 14, 2016

blagh 

the act of needing to make a vomit like noise after seeing an ugly face, an uncomfortable site, the combination of two people who shouldnt be together and how it makes you feel, and the noise girls make after eating and running to the bathroom.

1. Me and Jamie saw her and could not help but go "blagh"

2. The site of her in a bikini made me want to "blagh".

3. When I saw the couple walking together I wanted to "blagh".

4. After eating one potato chip she needed to run to the bathroom and "blagh".

blagh by Karen BagO'Douche March 26, 2007

blagh 

total bullshit, a waste of time, something not worth hearing, a noise made when vomiting

"when we grew up all of this was nothing but blagh!"

blagh by arthur lee johnston the X January 2, 2012

blah-ke 

V. To commit to an event and back out the very last literal minute

V. To drive his truck and back into someone else's

Adj. Fashionably 30 minutes late

I'm blah-ke'ing out tonight
I blah-ke'd your car
I will be blah-ke to the meeting

blah-ke by Mbs jay January 24, 2017

Blegh 

A sound frequently made by metal and hardcore vocalists between lines of songs. Nobody knows why.

Also a frequently used word in usernames for fans of this music.

"Hope is a prison, blegh."

"follow me on (social media) my name is @nameblegh"

Blegh by Madisonblegh January 27, 2017

So Fladi-Blah-Yanterson 

1) Your day will be so Fladi-Blah-Yanterson

-meaning Your day will be exceedingly tedious and irksome as well as pathetically pitiful and inadequate furthermore it will be provocatively Honorificabilitudinitatibus ( Longest word in Shakespeare's works)

"Oh gosh look at this chaotic place. It is going to be so Fladi-Blah-Yanterson. Lets go"

So Fladi-Blah-Yanterson by Alaulaaaa December 18, 2009

Blahg 

A blog you feel compelled to read but leaves you fantastically underwhelmed. To do so will typically take 5 minutes of your life & good eyesite that you'll never get back.

Holy hell, if you need to feel better about your life, read this blahg about decorating vegetables. Jeebus.

I'd write about my day but I so don't want to post a blahg- no one deserves that.

Blahg by Roxie AKA LisaLeesaLisa October 16, 2008