Donut Penis
From Bibliotheca Anonoma
A image of a manga scan where a man takes a donut and hangs it off his erect penis, in the presence of a loli-looking female; the text was shopped to say "heh, welcome to 4chan /b/ / check this shizzle / ta-da! donut penis". It was posted shortly after the 900,000 mark, in the flurry of activity that usually accompanies such milestones, and the image files were subsequently switched around so that 900,000 pointed to Donut Penis instead of Raptor Jesus.