sleazy
ˈsliːzi/
adjective
1.
(of a person or situation) sordid, corrupt, or immoral.
"a sleazy private detective"
synonyms: corrupt, immoral, sordid, unsavoury, unpleasant, disreputable; More
2.
dated
(of textiles and clothing) flimsy.
Are people confusing sleazy with people they just don't like? Haha....