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1 definition by tehshiz123

 
1.
PSS
Post Script Script. When someone doesn't know how to use PPS (Post Post Script) after PS in a letter so instead writes PSS.
James,

It was good seeing you today.

Sincerely,
Anna

PS. We need to have a serious talk tomorrow.

PSS. I'm still mad at you.
by tehshiz123 October 04, 2009