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1.
Somewhere between dirt poor and F*#% You Money. It's the initial indicator of modern financial freedom, allowing a person who has Tennis Shoe Money to wear trendy athletic shoes while conducting business activities that would otherwise demand a different class of foot wear. Generally centered around tech start ups, Tennis Shoe Money has spread to other business sectors.
What's up with the silver sneakers at the office?

He's got Tennis Shoe Money.
by Izri Simms February 13, 2011