go green on someone

in. to turn against someone; to move against someone; to get angry at someone; to rage at someone. Don’t go green on me! You know I’m your best bud!

Common Names:

Name	Pronounced	Usage
Gawain	gə-WAYN (English), GOW-ən (English)	Welsh, Arthurian Romance
CecÍLie	-	Czech
Carleton	KAHRL-tən	English
Shet	-	Biblical Hebrew
Simeon	SIM-ee-ən (English)	Biblical, Bulgarian, Serbian
Usama	-	Arabic