Hybrid term melding "shabby chic" and "chicanery."

shabby chic:
a style using worn and deteriorated items to achieve an elegant overall effect

chicanery:
trickery or deception by quibbling or sophistry

Shabby chicanery:
Constant failed attempts at using second-hand items in one's home decor to achieve a look of false elegance. Result is invariably much more Salvation Army than Apres-La-Guerre.

When you eat dirt for the first time and leave your family to build a shack in the woods