(slimier, slimiest)
1.
Slimy substances are thick, wet, and unpleasant. Slimy objects are covered in a ~ substance.
His feet slipped in the ~ mud...
ADJ
2.
If you describe someone as ~, you dislike them because they are friendly and pleasant in an insincere way. (BRIT INFORMAL)
I’ve worked hard for what I have and I don’t want it taken away by some ~ business partner.
= oily
ADJ disapproval