Urban Dictionary but in picture mode
4chan is the physical image version of what you get when you type "sex," "porn" or "hentai" on Urban Dictionary but 10000000000000000000000000000000000000000000000000000000000000000000000000000 times worse.
By unnamed7billion
2chan's American cousin. An image board where equally wonderful and horrible pictures are posted constantly. Stay out of /b/ until /g/ is restored.
For god, for country, 4chan.
By Raijin Z
a bunch of racist idiots, pedophiles and lowlifes who run their own little circle-jerk community on the internet. they rely on lame prank calls, forum raids and other childish behavior to justify their pathetic existence.
4chan believes immature and prepubescent behavior is 'hip' when it just plain stupid and pointless.
By rob_a
where lenny originated
4chan is weirdddd
By ---UnoReverseCard---
Not twitter
Damn, 4chan is so different from tiwtter.
By SprayPaynt