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1. adj. showing behavior seeming somewhat outstanding to the norm of a group or society, typically seeming to observe others; suspicious; sneaky.

2. interjection. a term used when a group of two or more are walking down the street, looking somewhat suspicious and beeing aware of that, or when they are looking good attracting others attention.
Finn: Look at that guy over there. What an outsider.

Jake: Yes, he is really cockecheese.
by Schlazzaam April 30, 2012
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