The Collaborative International Dictionary
Lubricous
Lubricous \Lu"bri*cous\, a. [L. lubricus.] Lubric.
Douglas Harper's Etymology Dictionary
lubricous
1530s, "lascivious," from Latin lubricus "slippery, smooth," from lubricus "slippery" (see lubricant (adj.)). Literal meaning "slippery, oily" is from 1650s in English; figurative sense of "shifty, elusive" is from 1640s. Also lubricious (1580s).
Wiktionary
lubricous
a. (context mycology biology English) slimy to the touch.
Usage examples of "lubricous".
At first I feared I might be too shy to cum with Martha watching, but Ronnie worked with an easygoing, lubricous, unerring efficiency that brought me steadily and swiftly to the brink of orgasm, and when she sensed my impending cum she slowed her pace by half, delaying for several sucks as Martha had suggested.