猴皮筋 Traditional form: 猴皮筋 Pinyin (reading): hóupíjīn Definitions: (coll.) rubber band Characters: 猴 - monkey, ape; like a monkey 皮 - skin, hide, fur, feathers 筋 - muscles; tendons Traditional characters: 猴 - monkey, ape; like a monkey 皮 - skin, hide, fur, feathers 筋 - muscles; tendons