孟婆来杯奶茶er
[mèng pó lái bēi năi chá er]
In Chinese mythology, Meng Po is the deity serving soup on the Underworld Bridge that makes one forget all previous lives. But here the netname humorously replaces 'soup' with 'milk tea', showing that the user is fond of milk tea, to a level as fundamental as life itself, and wishes every sip could make someone oblivious just like forgetting all past as served by Meng Po.