on the quiet

(informal)

secretly His marriage broke up when his wife found out he'd been seeing someone else on the quiet.

Name	Pronounced	Usage
Xzavier	ZAY-vee-ər, ZAY-vyər, ig-ZAY-vee-ər	English (Modern)
Jakob	YAH-kawp (German), YAH-kob (Danish)	German, Swedish, Norwegian, Danish, Icelandic, Dutch, Slovene
Elma	EL-mah (German)	Dutch, German
Hamilton	['hæmiltən]
Avksenti	-	Georgian
ArnÓRr	-	Ancient Scandinavian