anything bad or negative. Often used when saying something everyone is thinking but are too lazy to say it all...
The guy that stole the money is just bleh
by Brett A C August 10, 2007
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word used when no other word can be said in reply. Also no one can counter this word. The only word that can match the prestige of the owrd bleh is growl.

warning: this word must be used wisely and only in the most dire cases.
You were supposed to be watching the kids AND washing the dishes AND you were to finish your homework! but the whole time you were talking on the phone??!!!!

...BLEH!
by dante dayne December 28, 2005
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The annoying moments when some gals experience nausea during their monthlies.
"I'd rather have the plops than the blehs any old day during that time of my monthlies."
by PyroKimmi October 9, 2016
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To feel not great, yet not necessarily sad. An emotion of feeling just in existence not good or bad, a neutral useless feeling.
by xjeccax July 27, 2018
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1. An involuntary utterance signalling an autistic mental traffic jam.

2. An utterance accompanying premature ejaculation.

3. An utterance similar to nheygn with which someone of diminished capacity works themselves up to say something stupid.
"Bleh, I'm not sure if I'm gay or not"

"Bleh, I don't sleep with dudes...so fuck off"

"Bleh, I got some stuff"

"Bleh, those girls totally got romped last night"
by Mr. Shwizzle January 7, 2009
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-can mean whatever you want it to.
-you can shout it at someone u don't even know and when they look, just act like you are doing something else.
-to get someone's attention.
BLEH!!!!!!! BLEH!!!!!!! BLEH!!!!!!!
by Auston Cain/Ben Brisbois December 6, 2007
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