Top Definition
An obtuse extremity characterized by large people. It appears most commonly on obese men with extremely large skin flaps. They may look like wings or back boobs, but can appear on the legs or underneath the arms.
Did you see the people on the People of Walmart photos with the large wumpers? They looked like wings

Dude, that guy has wumpers the size of The White House! He pretty much needs a back bra.
by zugbug November 01, 2013

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