armpiece Share definition Flag A person used as an impressive escort. Looks good, doesn't drool, but may have no other redeeming virtues. I bought Suzie a nice dress and took her to the ball. She's dumb as a rock but a perfect armpiece. armpiece by Octopod November 8, 2003 0 0 Get merch Get the armpiece mug. Buy Now — $32.95 See more merch
