To possess physical features that resemble Heath Ledger's performance in The Dark Knight.

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.

To walk, hang or any other way use a ledge to get from a place to another.

When a suppository is manually inserted with one's index finger (or more if necessary) into the anus and it is gently parked on the anal verge to all your friends' shock and horror.