porfessional
one who claims to be a professional at something, but has no actual reason to be claiming the title, is known as a porfessional. often artists found churning out large amounts of crap that they purport to be high quality, well thought out and professionally created art are porfessionals.
hey did you see the latest M. Night Shama Lama Ding Dong flick? that guy had some talent for a minute, but now he's just putting out crap writing like any other porfessional.
Porfessional
One who claims to be expert in a field in which he is almost completely ignorant.
Fuck i hate working in this photo-lab. The constant stream of porfessional photographers is driving me fucking crazy.