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1.
actually it is the martial art of bio warfare through carefully placed silent but deadly farts such as while waiting in line at the grocery store
i am teh master of bung fu
by ha ha ha ha ha September 12, 2006
 
2.
The art of being a bum ninja, or a ass assassin.
Being a Bung Fu master is a sure sign of gayness
by Android May 23, 2004