Mwuhahahahaha 

the only way to spell a maniacal laugh used by insane people, mainly my sister

the mad scientist laughed maniacaly "Mwuhahahaha!!!" as he leaned to rule the world

Mwuhahahahaha by kickass girl June 12, 2005

Mwuhahahahaha 

1.An EVIL laugh by a villan
2.sound made whan laughing

The minions just laughed,"MWUHAHAHAHA"

Mwuhahahahaha by Tommy October 17, 2003

muahahahahaha 

a laugh used when thinking of evil things

muahahahahaha by Anonymous August 28, 2003

MUAHAHAHAHA 

To laugh as if your evil.

"Your evil!"
"I Know, MUAHAHAHAHA"

MUAHAHAHAHA by Jebrone May 13, 2005

muahahahahaha 

An evil laughter, sometimes followed by coughing.

Soon, the world will be under MY control! MUAHAHAHAHAHA- *cough, hack*

muahahahahaha by Scary Mary June 21, 2005

MWAHAHAHAHAHAHAAA!!!!! 

An evil laugh. Used when you want to laugh evilly.

My sister: Hey, where's my toothbrush?

Me: Here you go

Her: Thanks!

Me: Haha, I put it in the toilet!!

Her: EEEWWWWW!!!!!

Me: MWAHAHAHAHAHAHAAA!!!!!

MWAHAHAHAHAHAHAAA!!!!! by Bob882 October 11, 2004

Muwahahahaha 

An expression of evil. Best made while sitting in a large swivel chair and stroking a white cat.

And after you are dipped in acid, Mr. Bond, we will put you into this truck sized cheese grater. Muwahahahaha!

Muwahahahaha by erigami October 17, 2010