sleazy
adj.
of cloth; thin and loosely woven
the coat has a sleazy lining
adj.
of very poor quality; flimsy
adj.
morally degraded
a seedy district|the seamy side of life|sleazy characters hanging around casinos|sleazy storefronts with...dirt on the walls|the sordid details of his orgies stank under his very nostrils|the squalid atmosphere of intrigue and betrayal