Play Finger 

The play finger is the finger in which a women uses to play with her clitoris while she masturbates. Usually, it is the middle finger on either hand. However, any finger in which a women may use to masturbate with can be described as the play finger

Jennifer's play finger has a red fingernail and she uses that finger exclusively to play with her clit.

Play Finger by Jennifer's Mistress December 23, 2013

Four Finger Fore Play 

The act of inserting your finger into four of a girl’s orifices in an order that would surprise you: ass, mouth, vagina, and nose.

Bro, I gave your girlfriend the Four Finger Fore Play, dont kiss her tonight.

Four Finger Fore Play by hairy nut flinger May 29, 2013

Play the five-fingered flute 

British, meaning of Masturbation.

Whenever I see your mother, I start playing the five fingered flute.

That bish Kemdrick Lamara is overrated as hell, but she looking, every time she preforms I play the five-fingered flute.

Play the five-fingered flute by RealTalkThemHo September 9, 2016