1 definition by MHDC

A make-shift wrapper (e.g., napkin, paper towel, toilet paper) used to keep a pipe from dribbling on your head.
Marc: "Oooooooh that pipe just dripped down my back"

Matt: "For realz... let's call an expert to plumb that pipe"

Marissa: "Forget that, I'll put a pipe diaper on it."
by MHDC July 1, 2009
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