mwahahahahaha!!! 

What Bowser says after trying to beat you before he realizes that you didn't get hurt

"Mwahahahahaha!!!"

mwahahahahaha!!! by MUMMAY November 2, 2013

muahahahahaha 

a laugh used when thinking of evil things

muahahahahaha by Anonymous August 28, 2003

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

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

Mwhahahahahaha

Evil laugh, extremly funny if the laugh can be laughed properly, and in the correct circumstances.

Jimmy: Hey, where's my wallet?
Jhon: Mwhahahahahaha
Jimmy: hehe *demands wallet from Jhon*

Mwhahahahahaha by Dave! January 21, 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 by a person who IS evil!

his laugh pierced the tortured womans ears as he slit her throat "MUAHAHAHAHAHA"

muahahahahaha by Jay_Rhoads May 13, 2005