bwah! 

1) the sound a ninja makes before it kills you.

2) The sound you make when a ninja kills you.

Ninja: BWAH!
Vichom:Bwah!

bwah! by the dirter November 8, 2006

bwah 

a laugh; not a normal laugh...more like a snarky laugh.

BWAH! The SMB is such a moron!

BWAH! Do the chickens have large talons! BWAH!

bwah by Anti-SMB January 13, 2005

bwah 

An exclamation vocalized upon impact of one's body with another harder surface or object.

"Go. Bwaaah!" as illustrated by a young girl and her dog in a popular internet video.

Sarah: Steve, you are about to be hit by a train.
Steve: (turns) Bwah!

bwah by Ugh-nonymous November 14, 2010

bwah 

Something you say when you're bored, or just when you don't know what to say.

Bwah...I'm bored!

bwah by SomeknowmeasFant January 29, 2004

bwah 

A variation on the word "what" used to illistrate a sense of confusion.

party 1: Bent that benter.
party 2: Bwah?

bwah by Alastair Drong July 27, 2005

bwah 

pronounced bu-wah but faster, it describes a feeling of wonderment and surprise...
but can also be used as an expression of love, cuddlyness, or simply to annoy your friends and family.

1. i bwah you, bwaahhhh

2. bwah bwah bwah bwaahhhhh

3. bwahhh that's so cute

4. bwahh??! seriously??

bwah by sofa tyrant May 12, 2009

bwah 

A warrior like noise used to strike fear into the hearts of men.

BWAH!! (enemies flee in terror)

bwah by jackalope38 May 25, 2009