Blah

When saying "blah" to someone, means you're not really listening and you don't care what they have to say to you. especially if it's something really important.

For example:
Sally: Did you watch those aliens attack our planet yesterday?
Fred: Blah
Sally: You are a bad pinecone

by DuckieGal155 October 25, 2008

blah

1. Dull; boring event
2. To diss someone or something

1. I had a very blah day today.
2. Your face is blah!

by Edrianna February 23, 2008

blah

'Blah' is a replacement word for 'bro' or 'brother'. It is often used when the speaker is not bothered to pronounce the listeners name. 'Blah' is often used after the word 'chyeah' to emphasis excitement or reinforce the speaker and listeners understanding.

Speaker 1: "hey dizzle, you enjoy the party last night"
Speaker 2: "yer it was pretty sweet, did you end up taking the chick back to yours?"
Speaker 1: "chyeah blah"

by Frenchy929 October 20, 2009

blah

a random word that people use to break a silence or to have a blah war.

"Omg-osh yesterday was boring"...an hour later w/ nothing said "blah" OR "Hay Sam! blah" sam: "Blah" george "BLah" "BLAh" "BLAH" sam: "BlAh" george "bLaH" sam "bLAh" george "blAH" sam: "fine you win the blah war!" george "yay, now thats some uber pwnage right there!"

by Jamie Nickole Yandle...a.k.a Rabbit April 17, 2007

Blah

Among other things, this word relates to Captain Sensible's political party. He began it as a protest that elected officials do not represent the masses and to give non-voting people an option to vote as a protest rather than avoid voting as a protest.

Disenfranchised Voter #1: I feel really BLAH about all those lying politicans and I don't feel any of them represent me so I'm not voting for any of them.
Disenfranchised Voter #2: I know what you mean--you should consider Captain Sensible's BLAH party.
Check out the Captain's own information on it at myspace.com under "thecaptainsensible"

by The Ripper December 14, 2008

blah

1. a word i just typed in the look up box
2. also a word that people use when they have nothing else to say

Hannah: blah
Will: what was that for?
Hannah: i have nothing else to say, BLAH!

by lol2myself May 13, 2009

blah

a slang term used to describe your bra when you feel uncomfortable saying "bra"

Josey: i really need a bigger blah

Mike: what's a blah?

Melanie: you don't wanna know.

by justineee February 1, 2009