A generic declaration that one has some type of std.
I cant sleep with you babygirl, I've got a worm germ and you're not really attractive.
David hunched over the bench with stomach cramps, pulled down his pants, and expelled a foot-long germ worm all over the carpet.
a not unwormlike penis infected with HIV
Watch out Geraldine, word is he's packin' a worm with the germ