A word best described as someone who lives in a council house and tends to wear clothing with large brands on, calls their granny 'nanny' and works as a labourer but buys bottles of grey goose on the weekend. Derived from Fletton in Peterborough where the Fletton Brick is made, the cheapest brick you can buy in the UK market.
Some one that is so obsessed with Boba Fett that they have every single thing that has ever been made with the likeness or image of Boba Fett from the Star Warsuniverse. This even includes underwear, dixie cups, used tissues and half eaten now petrified Boba Fett snack cakes. This also covers naming your pets, children or private body parts after Boba Fett.
Man did you see his room? Every inch of his office has Boba Fett stuff. I mean there had to be over 100,000 different Fett things in there. He is a true Fettophile!