What does the name HY of QQ mean? First, HY may be the first letter of someone's name, such as Huangyan, Huangyan, Hu Yan, Hu Yan, Han Yan and so on. Secondly, HY may be his favorite letters and symbols. Thirdly, HY may represent the association of a word, such as acting, shame and so on. Fourth, HY may be his favorite brand trademark. Fifth, HY's pure hobbies are meaningless.