My sandbox

my space or business that someone else feels they need to manipulate or medel in
confrontation: "bitch...this is MY sandbox and I did not invite you in to play"
by Ginalee April 02, 2008
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you don't know my sandbox

Away to tell someone they don't know your space, or they don't know your business.
by Jenn N Davin July 20, 2018
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