Fenis

The flap of skin that covers human knuckles. Often pinched, chewed, or fiddled with as a form of self-soothing. Considered the finger’s counterpart to the “wenis” (elbow skin).

Like the wenis, the fenis can wrinkle, stretch, and be subject to absent-minded fiddling. Some neurodivergent folks even chew or bite their fenis as a calming ritual.
“Stop chewing your fenis in public, people are staring.”

“She pinched his fenis and he rolled his eyes.”
by Diggs47 August 28, 2025
mugGet the Fenismug.