to ace or score exceptionally well in something.
a) a fungus often found in chinese food that produces a pungant odor.
b) a term used to describe anyone who makes satirical remarks in chinese accents or obscure facial expressions..
person a: hey.. howd you do on the test?
person b: I just BENPHUNGED THAT TEST!!!!
person a: dam.. my test got invalidated.
a) hmm.. something smells.. must be from the chinese food, darn that benphungus!
person a: HI HONEY WHAT U DO 2DAY?
person b: sum ting wong!
person a & b: haha we have a case of the benphungs!