500ed 

To be shafted by a web server by receiving the 500 error in return.

Dude, last night Facebook totally 500ed me.
or
My sister's brother's neighbour's uncle has been 500ed by twitter so badly his nose still bleeds.

500ed by yamagami January 14, 2011

51/50ed 

To be committed, as to an asylum or mental institution

"i have been 51/50ed 3 times since i smoked that bitch"

51/50ed by Andrew Murguia December 7, 2004

504ed 

a name for a series of pranks and harassment by fellow roommates and/or dorm mates. these can range from turning off the power at 4am to smearing pepper on the ground. its all in good fun.

kyle: hey dude did you hear?
matt: what?
kyle: i got 504ed last night!
matt: how?
kyle: while i was in class my dorm mates took my bed apart, hid the pieces, along with my desk, tv, and xbox.
matt: dude that sucks

504ed by conman of north May 21, 2011