English edit

Etymology edit

leet +‎ -ness

Noun edit

leetness (uncountable)

  1. (Internet slang) The quality of being leet or elite: excellence, superiority, or skill.
    • 2006, Maximum PC (Autumn, page 26)
      Powered by leetness! You can have the leetest hardware imaginable in your gaming rig, but it won't matter if you run it with a cheap power supply.
    • 2010, Christian Kreibich, Marko Jahnke, Detection of Intrusions and Malware, and Vulnerability Assessment:
      Teams were awarded “leetness points” for solving a challenge.