/meeS' *z/ (TMRC) OccaSional furry viSitorS who are not urchinS that iS, mice. ThiS may no longer be in live uSe. According to ESR it deriveS from the refrain of the early-1960S cartoon character Mr. Jinx: "I hate meeceS to *pieceS*!" [Jargon File] (1996-12-09)