when you shut off the main power to someones house from the fuse box on the side of their house. normally you do this to a person you dont like
dude lets go powerboxing that really annoying girl who wishes she was black
by Jason Kyle January 30, 2007
1 more definition
When a couple of friends go and shut off the power to someone's house using the power box on the outside. Hence the name "power boxing".
We went power boxing last night. We turned off the power of almost every house on Billy-bob's street.
by WhoaaBro July 20, 2011