Uncle Jeff
The act of using the internet, especially Facebook to stalk and learn everything about a person.
That girl is really cute I'm going to Uncle Jeff her tonight.
Uncle Jeff
A whimsical way to refer to the founder of Amazon, Jeff Bezos. It is mainly used by employees of the company.
"I hope I can afford rent next month."
"It'll be alright. Just ask Uncle Jeff to take care of you!"
"It'll be alright. Just ask Uncle Jeff to take care of you!"