A 'slicker' would be the person licking and tonguing your asshole while you are fucking someone else. Usually your girlfriends dog or perhaps a neighbor or cab driver.
Shortened form of "City Slicker." Anyone from a non-rural area, that enters a rural area. Usually not very knowledgeable, concerning rural customs. And not very outdoorsy. Also see "City boy" "Townie" or "Greenhorn"
Some damn slicker came into the bar lastnight, with his yuppie girlfriend. He looked about as pretty as she did.
By Idell
Slickers
A person who leaves after a defeat and is not seen of until a laterdate