Shifty donut

To slip a finger into the anus of an unsuspecting sexual partner.

"dude i'm gonna take this slut home and go the shifty donut on her.. might try for 3 fingers"

Jeffery was going hammer and tongs on his missus when he slyly tried the Shifty Donut.

Shifty donut by UTBNB_123 July 10, 2009

shitty donuts 

a term when you like to fuck yourself and no one else

i really wanna shitty donuts

shitty donuts by Fuckingfuckfucker October 12, 2016