A suffix that enhances the 1337ness of a word or statement. Common
-x0r words are h4x0r, sux0r, fux0r, r0x0r,
b0x0r, c0x0r,
dix0r, jox0r, and sex0r. Any word that ends with a -cks sound can easily adopt the -x0r ending. See also z0r, the similar suffix used for words that do not have the -cks ending. (pwnz0r, etc.)