Setoism 

A highly prominent disease.

Symptoms include unintentional (but repeated) misspellings of varying words in AIM conversations.

If you unintentionally misspell at least one word in every AIM chat, you suffer from Setoism.

Guy 1: So I was over at the moveis
Guy 1: *movies

Guy 2: Whoops, you've got Setoism.

Setoism by OmegaWeltall120 June 12, 2005

Seoism 

Seoism The cult following the methods of living used by the Seo family.

"Hey you should learn the ways of seoism!"

Seoism by Fellow Seo. March 27, 2009

Sethism

1: S religion founded in 2004 by Seth Mitchell of Mississippi. It was started when this chick started calling him God.

2: A religion where the god is a guy named Seth.

3: Meaning great

4: An orgasim given by Seth the Mitchell

1: I am a known disiple in Sethism.

2: I worship Seth of Sethism

3: Oh yah, give me another Sethism.

Sethism by Seth the Mitchell November 17, 2004

Sentoism

A religion created to express worship towards Sento. People who worship Sento believe him to be a God that will award them for their worship. Many of the followers of Sentoims prefer to be called Sentoists. These Sentoists are rewarded by Sento with special hats or nude pictures of anime catgirls. Most of the Sentoists are members of the group, The Knights of the Square Chair.

Us followers of Sentoism are here to worship the mighty Sento.

Sentoism by KotSC July 24, 2009