When you perform cunnilingus on a girl while she is taking a shit. It involves the use by a sex partner of the mouth, lips and tongue to stimulate the female's clitoris and vulva while she is making a poo. The lesbian blumpkin.

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.