side chick

slang

(African-American Vernacular, slang) A mistress; a woman one dates in addition to one's girlfriend or wife, usually in secret.

Japanese Meaning

浮気相手、愛人（既存の恋人や配偶者以外の密かな関係にある女性）

He lied about his plans because he didn't want his wife to find out about his side chick.

彼は妻に愛人のことを知られたくなかったので、予定について嘘をつきました。

Sense（1）

(African-American Vernacular, slang) A mistress; a woman one dates in addition to one's girlfriend or wife, usually in secret.

side chicks

（ plural ）