pain series 

seemingly internet slang for"big fuckin'deal".apparently freaks some people out despite the fact that some of the images portrayed are cartoons.pussies.

"Pain Series?I've seen more disturbing episodes of Sesame Street"

pain series by Wayne Fukyerself January 18, 2010

The Pain Series 

A disgusting montage of incredibly disturbing images, such as pierced multiple rotten vaginas, severed heads, goatse, gangrene, etc. Compiled when goatse got old.

Psychiatrist: Why is your mind racked daily with excruciating pain?

Patient: I got a link to the Pain Series

The Pain Series by Baraldo September 13, 2006