A message board posting technique designed to end or derail threads that its user finds uninteresting or lacking productive discussion. This technique involves posting screencaps from the 1967 Spider-Man cartoon series with humorous captions unrelated to the original thread topic. The user generally initiates a Spiderman thread with captions intended to declare that the original thread topic will no longer be discussed. Occasionally, additional users contribute to the derailing with their own screencaps of Spider-Man. Frequently used on 4chan's various message boards, where the techniqueoriginated. Generally used to derail threads about incest or "wincest."
Any member in a collection of two or more people who is loud, annoying, large in stature (fat, heavy-set, morbidly obese), or far more expendable than any of the of members of the aforementioned group. Somebody who could be unquestioningly and unhesitatingly sacrificed.
As the group laughed at one another's jokes, one laugh rose above the rest in an obnoxious fashion, instantly pissing everyone off. Dirty looks were given, and as the reputable members of the group looked at each other, they could see the truth in their eyes. He was undoubtedly the designated sniperbait.
The act of preforming a sex act where you dangle from the celling while you fling semen into your partners vaginal cavity. Only a few individuals are able to preform this stunt correctly.