American English

Definition of slimy adjective from the Oxford Advanced American Dictionary



    (slimier, slimiest)
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  1. 1like or covered with slime thick slimy mud The walls were black, cold and slimy.
  2. 2(informal) (disapproving) (of a person or their manner) polite and extremely friendly in a way that is not sincere or honest
See the Oxford Advanced Learner's Dictionary entry: slimy