小便

xiǎobiàn
  1. urine
  2. to urinate
  3. (euphemism) penis or vulva

CEDICT

euphemistic

Entry Composition

1 小 xiǎo
  1. small
  2. tiny
  3. few
  4. young
2 便 biàn
  1. plain
  2. informal
  3. suitable
  4. convenient
  5. opportune
  6. to urinate or defecate
  7. equivalent to 就 jiù: then
  8. in that case
  9. even if
  10. soon afterwards