To use your fingers as a last result.
Linda: You said it was bigger

Man: 'Pulls out fingers'

Linda: 5min later* Grinning from cheek to cheek after the assistive fingers.
by Diddly dong June 25, 2014
Get the assistive fingers mug.
When a man can't get the shit done himself, you give him up to a ten finger assist
You can't cum honey? Let me give you a ten finger assist.
by CrazyGinger42 December 2, 2020
Get the Ten Finger Assist mug.