noun

• (Internet, informal) A wizard; an administrator of a multi-user dungeon.
  "One notorious trick in less reputable corners of the MUD universe is to talk somebody into going into a dark corner of a MUD for some tinysex — dirty talking via computer screen, within character for the MUD, along with explicit posing — a dark corner where some invisible wizzes are hiding."

verb

• (Internet, informal, intransitive) To be promoted to wizard (administrator) status in a multi-user dungeon, by completing the game quest.
  "I lost interest and stopped playing soon after I wizzed."

noun

• (vulgar, slang) Alternative spelling of whiz: an act of urination.
  "I have to take a wiz."

prep

• (slang, especially represents slurred or drunken speech) Pronunciation spelling of with.