Arm Potato/potatoes Share definition Flag The slang term for a woman or man who have large biceps of muscle. "Oooh check his Arm Potato/potatoes out. Phoar I bet he works out". Arm Potato/potatoes by Arm potato lover January 18, 2012 0 0 Get merch Get the Arm Potato/potatoes mug. Buy Now — $32.95 See more merch
