1. To make a humorous statement relating to someone else’s conversation without fully understanding the conversation taking place.
2. Making a lateral thought based joke which no one else understands.
‘Isn’t an annaism something that happens to your stomach’ - In this case the joke is the similarity in sound of the word annaism with Aneurysm, however an aneurysm affects the head and so the joke is lost.
Annaism is a religion where you believe in many different dimensions and that the goverment is corrupting is to think one way when it is really the other.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi