Top definition
A unit of currency that fluctuates wildly with every other currency. It is useful for emphasizing how expensive something is or in wagers when one does not want to use the common currency. Individuals can decided how spancos can be redeemed as well as the exchange rate, when presented with them.
I bet you 5 spancos you can't touch your elbows behind your back.

That restaurant will cost at least 1 million spancos.
by Timmy Ho's October 15, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug