1 definition by jcSaint

Top Definition
Adjective:

1. exceptionally enticing, pleasing, attractive or exciting

2. having the quality of absolute coolness

3. ridiculously amazing
That brand new album of that fantastically talented popular musical group is stupid sick.

or

Surviving that plane crash was stupid sick!
by jcSaint September 05, 2009
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Buy a stupid sick mug!