粗鲁 Traditional form: 粗魯 Pinyin (reading): cūlǔ Definitions: coarse crude (in one's manner) boorish Characters: 粗 - rough, think; coarse, rude 鲁 - foolish, stupid, rash; vulgar Traditional characters: 粗 - rough, think; coarse, rude 魯 - foolish, stupid, rash; vulgar