Related:

• weeter: [University of Waterloo] n. Syn. {perf}, {chad} (sense 1).
  This term (like {woofer}) has been in use at Waterloo since 1972 but is elsewhere unknown....
• woofer: [University of Waterloo] n. Some varieties of wide paper for printers have a perforation 8.
  5 inches from the left margin that allows the excess on the right-hand side to be torn off when the print format is 80 columns or less wide....
• woofer n. [University of Waterloo] Some varieties of wide paper for printers have a perforation 8.
  5 inches from the left margin that allows the excess on the right-hand side to be torn off when the print format is 80 columns or less wide....
• perf: /perf/ n. Syn. {chad} (sense 1). The term `perfory' /per'f*-ree/ is also heard.
  The term {perf} may also refer to the perforations themselves, rather than the chad they produce when torn....
• perf /perf/ n. Syn. chad (sense 1). The term `perfory' /per'f*-ree/ is also heard.
  The term perf may also refer to the perforations themselves, rather than the chad they produce when torn (philatelists use it this way)....
• chad: /chad/ n. 1. The perforated edge strips on printer paper, after they have been separated from the printed portion.
  Also called {selvage} and {perf}. 2. obs. The confetti-like paper bits punched out of cards or paper tape...
• creen name n. A handle sense 1. This term has been common among users of IRC, MUDs, and commercial on-line services since the mid-1990s.
  Hackers recognize the term but don't generally use it....
• computer confetti: n. Syn. {chad}. Though this term is common, this use of punched-card chad is not a good idea, as the pieces are stiff and have sharp corners that could injure the eyes.
  GLS reports that he once attended a wedding at MIT during which he and a few other guests enthusiastically threw chad instead of rice....
• oid: [from `android'] suff. 1. Used as in mainstream English to indicate a poor imitation, a counterfeit, or some otherwise slightly bogus resemblance.
  Hackers will happily use it with all sorts of non-Greco/Latin stem words that wouldn't keep company with it in mainstream English....