undertainter

when a guy is fingering a girl and then pulls out, makes a fist, punches her in the taint, lifts her up with his fist in her vagina, and then slams her to the ground.

"Dude, that girl was being so damn rough, i had to give her an undertainter."

by Paco de meah January 21, 2007

Uncertaintee

A person who is curious about other people’s taints elasticity

Adam is uncertaintee figuring out life

by Dr. Big and curious March 30, 2026