1 definition by TheSalvation

1. To hold your arms out as if you are quite possibly holding the world up while looking to the sky signifying what a complete and total boss you are.
2. Letting everyone know that you are in control and they are simply toys in the game your playing.
Did you see those three guys at Spinnaker's spanning out?
Yeah, I wouldn't fuck with them.
by TheSalvation May 15, 2010
Get the Spanning Out mug.