赴阴曹

to enter hell

surname Yin

overcast (weather) / cloudy / shady / Yin (the negative principle of Yin and Yang) / negative (electric.) / feminine / moon / implicit / hidden / genitalia

variant of 陰|阴[yin1]

surname Cao / Zhou Dynasty vassal state

class or grade / generation / plaintiff and defendant (old) / government department (old)

to go / to visit (e.g. another country) / to attend (a banquet etc)

hell / the inferno