1. To possess the ability to seduce women, often many at a time.
2. Being able to service many women in a short time period, but not get caught.
3. Being seemingly patience to the outsider, while girls want to slob on your knob that very moment.
Nerd: How do you sleep with three different girls on the weekend, and still have a girlfriend.
Mr. Slick: The slickness my friend, it's an artform.
Nerd: How do I become slick?
Mr. Slick: You can't, you can only read about it.
A shitty ass form of how to do calculus.
Female Student: How did you intigrate that problem?
Mr. Hersha: Using the hand wave and the various slickness problem solving tatics that I use when I don't know how to do the problem and copy the answer out of the book. You have nice boobs.
Female Student: Oh, you are a pervert. I hope you get fired.
Student 2: Me too.