黒歴史

Reading

Kana: くろれきし

Romaji: kurorekishi

Definition

noun

1

dark history; dark past; something one wants to forget or pretend never happened

Note: slang

Kanji

黒

Readings: コク、 くろ、 くろ.ずむ、 くろ.い

Meaning: black

歴

Readings: レキ、 レッキ

Meanings: curriculum, continuation, passage of time

史

Reading: シ

Meanings: history, chronicle