Leaving the place where you are to seek out a toilet, because you really badly need a shit and can't possibly have one in the place you are, given the available facilites

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.