1 definition by Crazy Richard

Top Definition
The reddening and abrasion of the (skin) from your (wrist) to (armpit) caused by placing ones' (fist) and (arm) through an access (hole) in a flight surface.
Damn Bruce, Nice case of Flap Rash, I haven't seen it that bad since Bob oversized nine holes.
by Crazy Richard February 11, 2005

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