捋胳膊 Traditional form: 捋胳膊 Pinyin (reading): luōgēbo Definitions: to push up one's sleeves Characters: 捋 - to gather, to pluck; to rub off, to scrape 胳 - arms; armpit 膊 - shoulder, upper arm Traditional characters: 捋 - to gather, to pluck; to rub off, to scrape 胳 - arms; armpit 膊 - shoulder, upper arm