捋ㄌㄨㄛluō臂ㄅㄧˋbì揎ㄒㄩㄢxuān拳ㄑㄩㄢˊquán

捲起臂上袖子，伸出拳頭。形容粗野凶暴的樣子。《野叟曝言·第四七回》：「為人性剛，喜則眉花眼笑，怒則捋臂揎拳。」

英lit. to push up one's sleeves and bare one's fists, to be eager to get started