1 definition by Smilin' Bob
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