刎颈之交

Pinyin: wěn jǐng zhī jiāo Usage: 偏正式；作宾语；含褒义 Explanation: 刎颈割脖子；交交情，友谊。比喻可以同生死、共患难的朋友。 Source: 《史记·廉蔺相如列传》卒相与欢，为刎颈之交。” Example: 他有个闺中谈禅的密友，却是个～的娇妻。★清·曾朴《孽海花》第十三回 Thesaurus:  a friend until death, A friend in need is a friend indeed., The world is but a little place, after all., Sworn brothers and sisters The contract, Very friendly Heart, click, Qingshenyihou, Yi Results sworn brothers and sisters Antonym Group:  only slightly acquainted with (a person), have met only once, Side of the Ya, To sever friendship Sub-Block, Guan Ning to sever friendship