Slendermangender

Slendermangender, or Slendergender, is a gender that is strongly connected to the character of Slenderman, the creepypasta, or the games itself.

Etymology
The word comes from the name Slenderman, or Slender for short.

Pronnunciation
[sɫɛn-dɝ-mən-dʒən-dɚ]

History
Slendermangender / Slendergender was coined by Twitter user XenoZ3n on December 16, 2021.