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1 definition by ewinJEEZY

The act of taking a banana in a sauna, unpeeling it, mashing and smearing it into the hairy sweaty back of a gross man, up and down. And proceeding to lick it off, or scrape it off with your teeth, and swallowing. And repeat several times.
"Would you rather do Banana Mush or jump off a cliff?" "Jump off a cliff!"
by ewinJEEZY May 24, 2009