What is Greenball?
1.
To break a financial engagement.
Dad, for my 20th birthday, was going to buy me a car, but when the time came he greenballed me.
Jose thought it was a good idea to buy the preschoolers ice-cream, but greenballed them at having to drop a twenty.
Son: Grandpa John is getting us tickets to WrestlePalooza!
Pop: Ah, that's a greenballer.
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Random Words:
1. 
The act of becoming sexually aroused up-in one's partner.
John was up-in-coming in Sally.
See up-in-coming, dirty, slut, whore, h..