kiss ass — to touch or press with the lips slightly pursed, and then often to part them and to emit a smacking sound, in an expression of affection, love, greeting, reverence, etc.: He kissed his son on the cheek.
suck up to — to flatter for one's own profit; toady
cajole — If you cajole someone into doing something, you get them to do it after persuading them for some time.
court — A court is a place where legal matters are decided by a judge and jury or by a magistrate.