Source : CEDICT

perspiration/sweat/CL:滴[di1],頭|头[tou2],身[shen1]/Khan (Persian or Mongol king or emperor)/Khan (name)/to be speechless (out of helplessness, embarrassment, etc.) (Internet slang used as an interjection)

Source : CEDICT

perspiration/sweat/CL:滴[di1],頭|头[tou2],身[shen1]/Khan (Persian or Mongol king or emperor)/Khan (name)/to be speechless (out of helplessness, embarrassment, etc.) (Internet slang used as an interjection)