blaah

a word sound used when in terms of ect. Also just cool to use any time.

u kno the guy who likes that girl and runs round, and owns a nice car and blaah

by Dave May 31, 2003

blaah

1920's, Apple sauce, nonsense, or anything that is no good.

The new jazz band on WNAX is blaah.

by Bob Proczko October 16, 2006

penis blaah

<Interjection>
1. Some shit a 13 y/o cracker in history class would say right before the north tower being hit while the TV is on mute
2. Some shit a 4 y/o cracker in an apartment would say right when they see their mom blowing their dad
<Noun>
When the death star shoots you right in your dick before exploding your planet

Some 4 y/o cracker's mother: "pbhhhhhhhhhhhht"
Some 4 y/o cracker: "haha mommy go penis blaah"

by HEETLAAH December 13, 2025

Blaah

Feeling After You Fall Down A Flight of Stairs At A Concert , Followed By Pain and Soreness Afterwards

So and so went to a concert and fell down a flight of stairs afterwards felt very Blaah.

by K.M.O. May 15, 2022

Blaah

A mood, especially during COVID.

Man, everything just feels blaah

by bball288 January 18, 2022