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.
by In the know February 17, 2004
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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.
by In the know March 28, 2004
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These definitions do not fully capture the definition of slick. Slick is about having street smarts. About being able to come up smelling like a rose in any situation.

It is not just about being "perfect in manner", but about having the ability to see into people and situations and adjust accordingly. People who are slick are great bullshitters. They know how to turn all situations to their favor through manipulation. They know how to read all people and take advantage. They can adjust in any encounter for their benefit - no matter what. And while they do have "perfect answers for virtually every question", those who are truly slick will be able to manipulate modt social interactions to their purpose without the other people involved knowing.
That dude thought he was slick, trying to get me on that tired ass scam. Saw right through his fake ass!

Man, John came in angry as a muthafucka about that deal. Rightfully so! He didn't know I was slick though - took his money and we friends now! Haha!
by texas7 June 9, 2017
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One who thinks they can get away with something
"Bitch thought she was slick I caught her fat ass eating them cookies"

Person A: Did you sleep with PAM?!

Person B: No I wouldn't do that to you!

Person B: And why the hell would I sleep with someone named PAM?!

Person A: Liar, I was in the closet recording yo ass...you ain't slick...

Person B: Then why did you even ask?
by MissAnonymousXoXo July 2, 2017
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geez,that was a nice shower...

why? were you slicking?
by ridgecrestian December 27, 2010
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Perfect in manner; sharp, attentive, having perfect answers for virtually all questions, and, of course, large amounts of gel in hair.
"that's why they call me slick."
by jazzpsycho92186 March 21, 2003
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Anticipating our date has me feeling slick.
by SerenaBlackCat August 14, 2017
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