Well, interism is what some teenagers or kids refer to as a religion that revolves around the online region the name comes from 'internet'. You will probably never hear your parents or adults say anything about this certain 'religion' UNLESS they are some sort of youtuber or are in to the lives and interests of mainly teenage girls.
My religion is Interism
by The one and only JAM0.0 August 2, 2014
Get the interismmug. When a guy and a girl are laying on a couch in opposite directions such that they are ass to ass, and the girl farts into the guys asshole just to get a reaction.
by Adam Price January 2, 2006
Get the inter-stage transfermug.