Usually used to mean mixed or confused feelings toward someone. It often connotates a meaning in which a person who may dislike their friend is also sexually attracted to them.
*I llah her.
*My llah for the he-she is unreal.
*I told the he-she that I llah'd it.
*Llahing is a horrible feeling.
*That is so llah-ish, i'm sexy for you.