What is Slicker?
1.
someone who slicks back their hair with an obscene amount of gel so that it crunches to the touch
a slicker's last name will often end a vowel.
dude, that slicker needs to go easy on the VO5,
See
2.
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.
The cabbie asked if we would like a reduced fair in exchange for being the slicker.
See
3.
slippyer then slick, slippyerest
Its slicker then cats shit on a hot tin roof out there.
