^ Because originally, four of them did: top and bottom quarks were called truth and beauty quarks until 1974, when (due to the term "aces" falling out of use for "quarks"), shippers were finally comfortable with assigning bedroom roles to the particles. And after "xallarap" and "yrneh", we should be glad the physicists came up with something pronounceable for once.
Also, was that expression around before Fatal Twelve? I wonder if it helped popularize it.