get (someone's) back

To be willing and prepared to help or defend someone; to look out for someone in case he or she needs assistance. Don't worry about those thugs, buddy. I'll get your back if they ever come bother you again. You can always rely on your parents to get your back.

Common Names:

Name	Pronounced	Usage
Sigeberht	-	Anglo-Saxon
Deborah	DEB-ə-rə (English), DEB-rə (English)	English, Hebrew, Biblical
Polycarp	PAHL-ee-kahrp (English)	Ancient Greek (Anglicized)
Margery	MAHR-jə-ree	English
Rainer	RIE-ner (German)	German, Ancient Germanic
Nicostratus	-	Ancient Greek (Latinized)