(slang, vulgar) To insert a finger into a person's genitalia, anus, or other part of the body to stimulate them sexually.

The sign language equivalent of a tongue-twister; a phrase that is very difficult to sign correctly.

the forefinger

(obsolete) The ring finger.

Alternative form of middle finger

the little finger

(rare) Synonym of ring finger

Synonym of medical finger

the forefinger

the ring finger