配不上

pèibushàng

to not match; to not be suited to (someone)

Wiktionary

Entry Composition

1 配 pèi
  1. to join
  2. to fit
  3. to mate
  4. to mix
  5. to match
  6. to deserve
  7. to make up (a prescription)
  8. to allocate
2 不上 bùshàng
  1. (verbal complement) unable to
  2. to not go up; to not ascend
  3. unable to