1 definition by ChiGuy75

n., v.
The act of, when an upper decker is rendered impractical or impossible (e.g. when said toilet has no water tank), taking a dump on the toilet seat.
noun: Dude! I just laid a Chicago Graffiti in the hotel bathroom.
verb: I Chicago Graffiti'd all over that seat!
by ChiGuy75 May 31, 2010

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