五大三粗 Traditional form: 五大三粗 Pinyin (reading): wǔdàsāncū Definitions: burly strapping big and strong Characters: 五 - five; surname 大 - big, great, vast, high, deep 三 - three 粗 - rough, think; coarse, rude Traditional characters: 五 - five; surname 大 - big, great, vast, high, deep 三 - three 粗 - rough, think; coarse, rude