Someone who can 'fix' anything, given the right amount of inappropriate materiél and sufficient amounts of boundless enthusiasm. Balanced only by stunning incompetence.
ex. Alice: "Looks like the asbetos nozzle on my favourite flamethrower has broken off." Bob: "Never mind, I'll call on bodgieman. Chuck! Over here!" Chuck: "Hmm. I'll Sellotape (Scotchtape) it back together. No problem." All: "Bodgieman can fix anything with Sellotape!"