Anonboard
A free anonymous message board. It is a descendant of the long defunct FuckedCompany message board in that it has a flat interface, is unmoderated, and has a sadistic and often disturbing sense of humor. Rumor has it, the site was originally put up by the KGB to read minds.
Dude can you believe a guy shat on his shirt at work and then wrote about it on anonboard?