非驢非馬 [－驴－马]

Jyutping fei1 leoi4 fei1 maa5
Pinyin fēi lǘ fēi mǎ

Definitions (CC-CEDICT)
  1. neither fish nor fowl
  2. resembling nothing on earth
Definitions (粵典–words.hk)
  1. 形容詞
    不倫不類
    looking like nothing
Definitions (Wiktionary)
  1. phrase, idiomatic
    neither fish nor fowl
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）