Bingo Wings?

I found this definition of Bingo Wings at Wikipedia *giggles and then checks arms!*

Bingo wings is a slang term used to describe the build-up of fat and or flaccid muscle that hangs from the underside of the upper arms. It occurs most frequently in elderly ladies and overweight people. The problem may also occur after significant weight loss, with flaps of loose skin remaining. The term apparently originated from the bingo hall custom of raising one's arm aloft and bellowing "House!". This ties in due to bingo long being the entertainment of choice for large numbers of elderly ladies, especially in the United Kingdom.