Spreading your woman's vaginal lips apart with one hand and rapidly rubbing two fingers (preferably lubricated) across her clit until orgasm. Can be used in conjuction with a finger(s) inserted in the vagina and/or anus.
Missy came so hard when I gave her a Two Finger Susie with my thumb in her ass, she squirted like a pressure washer and passed out.
by Smilin' Bob July 17, 2008