What is Bingo Arm?
1.
A flabby upper arm that jiggles when you raise it and move it around, not unlike the arm of an overweight senior citizen who spends all her free time frantically waving her hand at the bingo table.
"Don't wave while wearing a short-sleeved shirt or people will see that you have a bad case of bingo arm."
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2.
The phenomenon commonly indicated in aging geriatric patients, where the skin on the back of the arm (tricep) tends to hang flopsily.
"Man, what happened to you? You look awful."
"Well, my Aunt Gertrude knocked me out with her bingo arm. Hurt like hell!"
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