2 definitions by EWIED

The area of a basketball court where it is a one on one no holds barred match where the winner will do whatever he can to secure the ball and get out of the tacklezone.
Sabby: *going to get the ball*
Michael: TACKLEZONE!!!! Then proceeds to lay him out, get the ball, and bring it back into play.
by EWIED May 22, 2009
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A competition of one-on-one in any type of situation, sports, fights, tacklezone, etc.
Justin: Paul, i own you in basketball!
Paul: Ok, Justin, ISO right now, i will nut on you.
by EWIED May 22, 2009
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