1 definition by that_guy_rules

A philly flim flam is when you take a ballon filled with nitrous and while pinching off the top of the balloon you apply a liberal amount of cocaine.
Then you do the balloon straight up your nose.
enjoy.
Hey bro ya wanna bang a Philadelphia flim flam?
Philly Flim Flam.
by that_guy_rules January 25, 2014
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