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1.
Meniacal laughter of glee.
Bwahaha, I have devoured your loved ones
by Pigpen February 15, 2004
 
2.
Phonetic spelling of a burst of maniacal laughter. Used mainly in casual-texting enviroments such as email and im; bwahaha indicates triumph, scorn, and evil scheming.
Alternate spelling: 'mawhahaha.'
Natalie will me no match for me at the party; I will triumph due to my sassy boots and my superior cup-size. Bwahaha!
by LHOOQ February 17, 2004
 
3.
an evil laugh mostly chuckled by super villians
"I will take over the world!!! bwahaha"
by mesamoeba February 17, 2004
 
4.
A deep, throaty cackle uttered by supervillians and anyone reveling in their own evilness.
See also "muahaha".
When my rabid chimpanzee unicycle brigade is released from their holding pen at the North Pole, the world will finally be MINE! Bwahaha!
by Bullzeye February 17, 2004
 
5.
Online derisive laughter, at your expense.
You actually purchased a penis patch? bwhahah!! roflmao
by Cosmicstargoat February 14, 2004
 
6.
An evil laugh or other exclamation of dominance
by Trigg February 14, 2004
 
7.
evil laughing ususally used as sarcasm
bwahahahaha! i stole your tutu!
by Rayce February 17, 2004