媽賣批

妈卖批
māmàipī
(vulgar) your mom's a prostitute (from Sichuan pronunciation of 媽賣屄 māmàibī)

CEDICT

vulgar

Entry Composition

1 媽 mā
  1. ma
  2. mom
  3. mother
2 賣 mài
  1. to sell
  2. to betray
  3. to spare no effort
  4. to show off or flaunt
3 批 pī
  1. to ascertain
  2. to act on
  3. to criticize
  4. to pass on
  5. classifier for batches, lots, military flights
  6. tier (for the ranking of universities and colleges)