1. A word used in place of good, great, amazing, awesome, cute, cool, pretty, handsome, etc.
2. Chuck Norris
Chuck: This picture is so spoo...
Jim: I know right.
Tim: I'm scared of the spoo's roundhouse kicks... >.>
3. Scott: DID U SEE SPYDERMAN 3!?!?! ITS WAS TOTALLY SPOO AT THE ENDING!