The phenomenon where you talk about an idea to your friends/significant other and then it shows up on your facebook feed. This is then followed with a “What the fuck?! Is facebook spying on me or listening to my conversations?”
Friend 1: Remember that random, obscure topic we were talking about last night?
Friend 2: Well, I just opened up my facebook page and that same topic/idea just popped up on my feed! WTF?!
Friend 1: Whoa, really?! That’s pretty creepy. Seems like everyone’s privacy is an issue these days.
Friend 2: Yeah, could be a coincidence or a total Fuckerberg!
The literal translation of this term; fucker - "One who copulates" and bean - "The edible nutritious seed of various plants of the legume family" can be combined to effectively describe a mythical bean that makes people want to fuck - also affectionately known as viagra.
Can also be used to brilliant effect when spiking friends drinks, putting into grand-parents cups of tea, or simply fed to brutally mentally handicapped children.
Adult 1 - Hey, lets go and feed the downsie kids of there with some dog mess!
Adult 2 - Wait, lets put some fuckerbeans in the dog mess before we feed it to them!!
Adult 1 - Fucking good idea.