The Japanese term for erection.

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.

Noun: Japanese word for boner.

It becomes a verb when it's used with a word "suru".

Bokki suru = Get hard, get a boner
Bokki sita = Got hard, got a boner