1 definition by Milkymoocowmoo
Any proprietary currency that is required by a specific entity to buy their goods and/or services, instead of using real money. Common in theme parks and online games with a "cash shop".
I didn't have enough Microsoft points left on my account to buy that Xbox Live Arcade game, so I had to buy some more funbucks with my credit card
by Milkymoocowmoo August 19, 2011