Solo masturbation where you follow these steps

-Put your legs in the air
-Lay your head back
-Jack on you dick
-Rub on your sack
-CUM IN YOUR FACE

Referring to women who are sexually or romantically attracted to other women. Applies to both lesbians and bisexual women, as it is only the same-sex attraction that matters, not any other attractions the women may have.

Originates from the Greek poet Sappho, a bisexual woman from the Isle of Lesbos, from which we get the term lesbian.