1. a counterstrike map on which there are no lights so you cannot see, ie a cat's butthole. whoever buys nightvision first pwns the round.
2. a very dark place

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.