鲁莽 Traditional form: 魯莽 Pinyin (reading): lǔmǎng Definitions: hot-headed; impulsive; reckless Characters: 鲁 - foolish, stupid, rash; vulgar 莽 - thicket, underbrush; rude, impertinent Traditional characters: 魯 - foolish, stupid, rash; vulgar 莽 - thicket, underbrush; rude, impertinent