The term for getting pwnd by a 404 page.
I tried to go to wwww.pR0nn.netorg, but I got 404'ed
by cron January 25, 2004
1 more definition
Whereby one person waits until 4:04 am/pm to hit somebody over the head with a keyboard.
*Smacks over the head with keyboard* 'You've been 404ed!'
by ChristaM April 17, 2007