反脣相譏 [－唇－讥]

Jyutping faan2 seon4 soeng1 gei1
Pinyin fǎn chún xiāng jī

Definitions (Wiktionary)
  1. phrase, idiomatic
    to make a sarcastic remark rather than submit to another's criticism; to rebut with sarcastic remarks; to make a sarcastic comeback; to talk back
    (syn.) 反唇相稽, 反脣相稽