|1.||GOT YOUR BACK|
1) An expression assuring someone that you are watching out for them. Comes from making sure you are safe by watching what's behind you when you're busy looking ahead.
2) Can be converted to a threat: "Watch your back," from the possibility someone might injure or kill them from behind when they aren't lookin.
Iono about dis...
Don't trip, Son. I GOT YOUR BACK.
|2.||got your back|
when your friend, pal, colleague, cheerleader, or someone of a close affinity is by your side (either figuratively or literally) to makes sure that you make it through the troublesome, difficult, or tedious time or predicament you are currently in.
craig: oh, arianna, are you ok?
arianna: i just can't get this cheer down. I don't think I'll be able to do the perfect cheer.
craig: You can do it! I know you can! I got your back.