Of a surface, having low friction, often due to being covered in a non-viscous liquid, and therefore hard to grip, hard to stand on without falling, etc.
"The marble floor became dangerously slippery after the janitor accidentally spilled water during his cleaning routine."
Example Sentences
"slippery sidewalks"adjective
"a slippery bar of soap"adjective
"the streets are still slippy from the rain"adjective
"how extraordinarily slippery a liar the camera is"adjective