What is Skulk?
1.
to lurk or hang in dark areas.
John, stop skulking about you skulker!
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2.
An Alien in the game Natural Selection. Is small and easily killed, but quick, agile, and deadly with it's bites. Can also parasite opponents, making them visable behind walls. They can also explode in a suicide bomber manner.
That Skulk keeps 'siting us! Get rid of it!
3.
The act of scaling and traversing rooftops secretly and illicitly. Best done under the cover of darkness on public property. The glory of skulking is derived from the adrenaline rush associated with trespassing, so there is no need to combine roof skulking with other illegal activities, i.e. vandalism.
Will: "Susan and Kate plan to skulk all buildings on their college campus prior to graduation!"
Josh: "Wow, what intrepid skulkers!"
Will: "But wait, aren't some buildings unskulkable?"
Josh: "No. That's crazy talk."
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4.
a
also know as skulk0r, this version of the skulk is into Autopederasty: person inserting their own penis into their anus, they then self luse_k, has also been known to take hot salty man loads in the mouth from strangers.
"look at that guy sticking his cock up his own ass, holy shit what a skulk, hes hot!!"
JpM