finger fucking n.
the use of one or more fingers to stimulate the clitoris or penetrate the vagina.
Huncke’s Journal (1998) 8: Licking — eating — jerking off — and finger fucking. | in||
Dict. Aus. Swearing & Sex Sayings 46: FINGER FUCKING — Female masturbation. | ||
Macho Sluts 29: I love french kissing and finger fucking. |