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1 definition by superfly69

A viral infection that can occur in any organ or tissue of the body. Usually symptoms are constant bitching and whining about how bad it hurts.
Mrs Vanderbilt: Robby! Where is Rachel today?

Robby: She has a case of pusitis.

Mrs. Vanderbilt: She was bitching a lot yesterday.
by superfly69 August 12, 2010
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