自黑 [－－]

Jyutping zi6 hak1
Pinyin zì hēi

Definitions (Wiktionary)

verb, Internet
to make fun of oneself; to say self-deprecating things

自黑 [－－]

Jyutping
Pinyin zì hēi

Definitions (CC-CEDICT)

(Internet slang) to make fun of oneself