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.
by facebookfiendagain February 25, 2010
Top Definition
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.
WoW Player #1: You ready to raid?
WoW Player #2: Nah, BRB Foulbox.
by Foshzlie February 25, 2010
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