Is a pairing in the anime series Yu-gi-oh. This pairing is Bakura (Spirit of the Millenium Ring) and Malik Ishtar (Hikari). There are manyother kinds of shippings other than just thiefshipping and some can have the same name for different couples.
In most fanfictions the pairing is given a namethat has shipping at the end. Ex: Thiefshipping, Puzzelshipping and so on.