blah 

the magical word that means anything

"What are you doing?"
"BLAH"

"BLAH"
"Oh yeah, I know right?"

blah by J-Thizzz April 12, 2008

blah 

When uttered in The Demented Cartoon Movie, this word causes one to lose his or her head.

"Blah!" *head explodes* - Demented Cartoon Movie

blah by Baha May 15, 2005

blah 

a word to describe something you don't like doing

I just got back from buying groceries, now doing laundry.. blah

blah by downhill_druid January 3, 2010

blah 

Blah is defined as a belief of complete emptyness in Instant messages like AIM when its really full of emotions that the individual is afraid to realize because they feel that they need to hide their emotions because they dont feel its right to say them at the time; or the fact that they might have hid it from themselves for what they felt was their own good

John: So what do you think about me right now as more than a friend?
Elizabeth: Uhhh; Blah. . .
John: What is that to mean?
Elizabeth: Nothing at all it means its i dont know what it means

Elizabeth loved me the whole time just hid it from herself

blah by John Wagenaar April 17, 2006

blah 

When words fail, Blah speaks.

Teacher: Whats the answer to number 5, Matt.
Matt: Blah

Teacher is writing on the board in math class, room is filled with silence. Because words have failed the young students, a lone peer named Keith states the immortal term aloud "Blah!!"

blah by Patrick Hampton January 26, 2015

blah 

that time of month. the feeling a woman has when she starts her period and has no energy.

Amy: Sarah, you want to go horseback riding?
Sarah: No thanks Amy, I've got the blahs..

Amy: Oh.... Gottcha

blah by blah February 19, 2015

Blah 

Blaze

Blaze : not to be played with

Blah : hot fire

Blah by Blah blah what January 3, 2017