popinjay/ˈpɔpɪndʒeɪ; `pɑpɪnˌdʒe/ n(dated derog 旧, 贬) conceited person, esp a man who is vain about his clothes; fop 骄矜的人; （尤指）衣著上追求虚荣的人; 花花公子; 纨绔子弟.
牛津英汉双解词典