Etymology From Middle English slymy, slimi, either derived from the Old English noun slīm or an unattested *slīmiġ, replacing Old English slipiġ (“slippy, slimy”). Equivalent to slime + -y. Cognate with Dutch slijmig, slijmerig (“slimy”), German schleimig (“slimy; smarmy”), Swedish slemmig (“slimy”).
1
Of or pertaining to slime.
2
Resembling, of the nature of, covered or daubed with, or abounding in slime.
The frog's body was all slimy.
Slimy things did crawl with legs Upon the slimy sea.1798, Samuel Taylor Coleridge, The Rime of the Ancyent Marinere:
3
Figuratively, Slang Friendly in a false, calculating way; underhanded; two-faced; sneaky; slick; smarmy.
"I looked at this moon-faced, smooth skinned, slimy fraud, with his patronising smile."1994, Jim Ranie, Jargodin: The Moonlighter, Brisbane: Jim Ranie, page 83:
Act two: A social scientist has the student watch either a neutral film, nonviolent porn, or some slimy concoction that shows a woman being raped violently (and apparently enjoying it).1997, Playboy, “Studies Showing Pornography Causes Violence Are Flawed”, in Carol Wesseker, editor, Pornography: Opposing Viewpoints, page 49:
Etymology From Middle English slymy, slimi, either derived from the Old English noun slīm or an unattested *slīmiġ, replacing Old English slipiġ (“slippy, slimy”). Equivalent to slime + -y. Cognate with Dutch slijmig, slijmerig (“slimy”), German schleimig (“slimy; smarmy”), Swedish slemmig (“slimy”).