when a person puts his fist up someone's ass and twists it like a drill
"Dude john gave me the best Twisty Fisty, better than when my grandma did it!"
by Iphone_maker March 11, 2022
Get the Twisty Fisty mug.
You insert both hands, wrist deep, into a mans anus, while twisting your hands in a circular manor.

Bonus points if it’s an “ex”.
Dude, she gave me the double twisty fisty…it’s good shit.
by Twistyfisty September 20, 2021
Get the Double twisty fisty mug.