First of all, "nixed" is a slang word. Now here is the definition found at dictionary.com:
to veto; refuse to agree to; prohibit
A non-important quantity. Nil, zilch...
Use "nixed" as a verb (action word) indicating a negative decision making action. Examples - I nixed that idea. He nixed our hopes for a fishing trip this year. Mom sure nixed my plans for shopping this afternoon.
No. It means that something was turned down- that you were told no. I wanted to go to the party, but my grades were bad, so my parents nixed that.
dad nixed our plans
On the Up - 2007 Mixed Marriages Nixed 5-35 was released on: USA: 4 April 2009
nixed
Nixed, nixie and nixies are words. They begin with nix.
"Nix" is both a noun and a verb.As a noun, it is a synonym for "nothing."And when used as a verb, to "nix" is to put an end to, or cancel."He nixed any opposing efforts."
Rock Star INXS - 2005 Neal's Nixed 1-6 was released on: USA: 20 July 2005 USA: 2005 USA: July 2005
It is thought that he would have nixed the actual usage.
No time in the forseeable future. Obama has nixed NASA's plans to return to the moon and ordered them to focus on getting to an asteroid and Mars.
Mary Tyler Moore
If a project is "nixed" then the project has been cut or severely reduced to the point of nearly nothing. This term is considered a form a slang and should not be used in formal situations.