不咋的

bùzǎde
  1. (dialect) not that great
  2. not up to much
  3. nothing special

CEDICT

dialect

Entry Composition

1 不 bù
  1. no; not so
  2. (bound form) not; un-
2 咋 zǎ
  1. dialectal equivalent of 怎么 zěnme
  2. Taiwan pr. zé
3 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs