Foulbox is a popular free to use video site that features pornographic content. The web site launched in late January of 2010. It's rival is Pornhub, a similar top pornographic video site.
WoWPlayer #1: You ready to raid?
WoW Player #2: Nah, BRB Foulbox.
a clown, usually really goofy, can be seen as childish, a fool in the good way, says what they want when they want... which is usually what everyone else is thinking but are too scared to say, someone who does whatever they want regardless of the consequence
The guy that did the senior prank is a foolboy, I'm a clown and i rock that foolboy status
The supposedly first 'Porn 3.0' website. Foulbox is very similar to Pornhub, Tube8, and RedTube. It is especially known for its layout resembling Facebook.
Jane: What's up, Joe?
Joe: Facebook and Foulbox.
Jane: You are the epitome of a waste of life.
The snazziest motherfuckeralive. He'll fuck your bitch with or without permission. Some say he doesn't know what pulling out even is. He has an elongated tallywhacker that makes any hoe snivel in pleasure.
Damn that nigga Foolboar is a straight G, I caught that nigga mangling the midget in a Chick-fil-A restroom stall.
Similar to and derived from the word "Homie-Box". An endearing term for the closest of friends. Common use among teenagers in the Los Angeles area. The suffix "-Box" is used in similar words such as "Homie-Box" and "Sus-Box".