狗屁不通

gǒupìbùtōng
(idiom) (of writing, speech etc) incoherent; nonsensical

CEDICT

  1. (figurative, vulgar) incoherent; nonsensical; bullshit
  2. incoherent; nonsensical; bullshit

Wiktionary

比喻說話或文章極不通順。

重編國語辭典

說話或文章極不通順

維基詞典

Entry Composition

1 狗屁 gǒupì
  1. bullshit
  2. nonsense
2 不通 bùtōng
  1. to be obstructed
  2. to be blocked up
  3. to be impassable
  4. to make no sense
  5. to be illogical