To be told to mind your own business or to stop doing something.
Person 1: "So I heard that Person told Person that he was in love with her." Person 2: "O to the m to the g! Are you serious?!" Person 3 (who was eavesdropping): "Ya! i heard that too!" Person 1: "Back off dude! Stop listening to our conversations!"
By tomatoesforcharity
a command to stop intimidating or teasing someone
back off, bitch !
By William Warney
Reference to a female's butt when she's got a fine, ample behind (when a girl's got 'back').
"Dat gal had one fine back off!"
By CS
To tell a hoe bag to get away from you or to tell someone to get out of your face.
That pussy ass bitch got in my face the other day and i told him to back off or I'll bang his girl
By Militia Army
To Retreat, Excape a TRAP
Lads, we needa BACK OFF!
By Fifa_Prince