A 'Sharpy' is a word best fit to describe a person/thing that is; malicious, crafty, selfish and evil. A 'Sharpy' will spend hours upon end watching horror films and making robots, and complaining about things. They are also chubby chasers.
"Have you seen a film called hostel, it's quite new?"
"I think i saw the trailer for it; is it that Sharpy film?"