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1.
The act of absolutely dominating any particular activity, often in such a way that is clearly far beyond all expectation and an individual's perceived skill levels, all the while appearing entirely effortless and natural.

An individual found greasing around can be colloquially known as a "greaser." The act may be called "greasing" for short.
- Spencer: "Man, that math exam killed me."
- William: "Me too. John, how did you do so well? You didn't even study--"
- John: "I was just greasing around!!"

- Nate: "Wait, I'm second on Facebook Tetris now?! How the--"
- Alex: "GREASING!"
by JustAnotherGreaser August 29, 2011