In conclusion: cock
From Super-wiki
ethrosdemon popularised the use of this phrase in fandom.
It is often used at the end of long, serious discussions. The subtext is that while fans can do and do think serious and weighty thoughts, in the end .its really all about porn
The probable origin of the phrase is from Moves in 15 minutes by cleolinda. In her reworking of the movie Troy, she used the phrase "Cousin. He's my cousin. Cousin. Totally my cousin. In conclusion: Cousin." and variations thereof. The phrase referred to the fact that in the movie Achilles and Patroclus are portrayed only as cousins, where as it is widely held that they were lovers.