走後門 [－后门]

Jyutping zau2 hau6 mun2
Pinyin zǒu hòu mén

Definitions (粵典–words.hk)

語句
用唔正當嘅手法嚟達成目標；例如係靠私人關係做壞規矩、賄賂等等
to pull strings; to gain advantages through influence, bribery or other improper means; literally "to go through the back door"
- 好多家長為咗俾啲仔女入名校而走後門。
  好多家长为咗俾啲仔女入名校而走后门。
  hou2 do1 gaa1 zoeng2 wai6 zo2 bei2 di1 zai2 neoi2 jap6 ming4 haau6 ji4 zau2 hau6 mun2.
  A lot of parents pull strings in order to get their children into famous schools.

走後門 [－后门]

Jyutping zau2 hau6 mun4
Pinyin zǒu hòu mén

Definitions (CC-CEDICT)

lit. to enter by the back door
fig. to gain influence by pull or unofficial channels
back door or under the counter connections

Definitions (Wiktionary)

verb, figuratively, idiomatic, verb-object
to pull strings; to call in favours; to use the influence of someone in authority to achieve one's goal
- 他通過走後門得到一份工作。
  他通过走后门得到一份工作。
  tā tōng guò zǒu hòu mén dé dào yī fèn gōng zuò ．
  He got his job through the back door.
verb, figuratively, idiomatic, verb-object
to make an under the counter deal
- 她走後門買了一個鑽石戒指。
  她走后门买了一个钻石戒指。
  tā zǒu hòu mén mǎi le yī ge zuàn shí jiè zhǐ ．
  She got a diamond ring under the counter.
verb, literally, verb-object
to enter through the back door
verb, euphemistic, slang, verb-object
to have anal sex

Definitions (Kaifangcidian)

（沒有對應漢語詞彙）

Definitions (HSK3.0)

HSK3 七一九级词汇表 #5594

Examples (粵典–words.hk)

Cantonese
好多家长为咗俾啲仔女入名校而走后门。
好多家長為咗俾啲仔女入名校而走後門。
hou2 do1 gaa1 zoeng2 wai6 zo2 bei2 di1 zai2 neoi2 jap6 ming4 haau6 ji4 zau2 hau6 mun2.
- A lot of parents pull strings in order to get their children into famous schools.
Cantonese
走后门系唔啱架！
走後門係唔啱架！
- Getting chance by unlawful way is wrong.

Examples (Wiktionary)

Mandarin
他通过走后门得到一份工作。
他通過走後門得到一份工作。
tā tōng guò zǒu hòu mén dé dào yī fèn gōng zuò ．
- He got his job through the back door.
Mandarin
她走后门买了一个钻石戒指。
她走後門買了一個鑽石戒指。
tā zǒu hòu mén mǎi le yī ge zuàn shí jiè zhǐ ．
- She got a diamond ring under the counter.