A phrase you exclaim when you're doing an attack that you want to sound funny because you don't know any other name for it.
Example:
Example:
John: This attack will finish you off! Take this! My ultimate move! SENSU-BENBOP-EN-WUUUU!!!
Peter: Dude wtf are you doing?
Peter: Dude wtf are you doing?
by Fumo November 21, 2010