mouth on

mouth on someone

to inform the authorities on someone; to tattle on someone. Max mouthed on his accomplice and got him arrested. You had better not mouth on me!

Name	Pronounced	Usage
Iezekiel	-	Biblical Greek
Colby	KOL-bee	English
Gilmore	['gilmɔ:']
DionÍSio	dee-oo-NEE-zyoo (Portuguese), jee-oo-NEE-zyoo (Brazilian Portuguese)	Portuguese
Corynn	-	English (Rare)
Kimbra	KIM-brə	English (Rare)