孟婆来碗汤
[mèng pó lái wăn tāng]
'Mengpo Lai Wan Tang' directly means 'Lady Meng Gives a Bowl of Soup'. In Chinese mythology, Lady Meng resides in the underworld preparing a memory-erasing soup that souls must drink before reincarnation so they will not remember past lives. Using this nickname might mean the person is seeking to forget certain memories or start anew.