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1 definition by pacpacpacpac

 
1.
GP
(in forums)

Grandparent - the posting above the one you're replying to. Occasionally seen with multiple Gs for greater depth - i.e. GGP for great-grandparent, GGGP, for great-great-grandparent, etc.
I agree with the GP in saying that voting machines should be more secure.
by pacpacpacpac November 06, 2009