An Exclamatiion, normally good in nature, refering to the virtue of a particular instance or action in accordance to its difficulty, risk or
originality. Can also refer to an object that is the result of a "wicked sick" action (this particular usage does not
necessarily denote a positive result). Similar in nature but not
necessarily in definition to "w00t", as it is almost completely defined by the speaker/writer.
"30 kills and no deaths?
Wicked sick!"
"A 1080 with an indy? Wicked Sick"
"Yeah he was fine but
the car and the pillar looked wicked sick."
"His arm was all torn up" - "Wicked sick"