Forget supermodel butt washer ... there's a new best job in the world ... SUPERMODEL BOOB HOLDER.
And just in time too -- Maryna Linchuk nearly suffered a wardrobe emergency on the beach over the weekend in St. Barts ... stripping out of her bikini and into another outfit ... and her loyal boob-covering attendant jumped to the rescue. No nip slips here! Unfortunately.
Which reminds us ... if any supermodels are hiring boob holders, let us know. We'd be happy to fill any openings.