遗臭万年

遺臭萬年
yíchòuwànnián
to have one's name go down in history as a byword for infamy (idiom)

CEDICT

to go down in history as a byword of infamy

Wiktionary

恶名永远流传下去，遭人唾骂。《宋史．卷四二二．林勳等传》论曰：「若乃程珌之窃取富贵，梁成大、李知孝甘为史弥远鹰犬，遗臭万年者也。」《三国演义．第九回》：「将军若助董卓，乃反臣也，载之史笔，遗臭万年。」也作「遗臭千年」、「遗臭万代」、「遗臭万载」。

重編國語辭典

恶名永传后世，为人所唾弃

維基詞典

Entry Composition

1 遗 yí (bound form) to leave behind
2 臭 chòu
  1. stench
  2. smelly
  3. to smell (bad)
  4. repulsive
  5. loathsome
  6. terrible
  7. bad
  8. severely
  9. ruthlessly
  10. dud (ammunition)
=3 万年 Wànnián see 万年县 Wànnián Xiàn
=3 万年 wànnián
  1. (figurative) all ages; eternity
  2. (figurative, rare) lifetime
  3. (～縣) Wannian (a county of Shangrao, Jiangxi, China)
  4. Wannian (a county of Shangrao, Jiangxi, China)
  5. all ages; eternity
  6. lifetime
  7. ten thousand years