From Wiki Purlia
- fz, verb
- Term used in place of the four-letter expletive beginning with "f" and ending with "k". For more details on the story of the origin of this form of the word, see this page on mzrfzr.com. Particularly used in our IRC channels.
- Can be combined with mzr and suffixed with an "r", "ing" or "rs" to create abbreviations for obvious words.