In Pics That Make You Laugh |OT2| someone posted a picture of a cow and a pig that said 'best friends' and a picture of a bacon burger under it which said 'forever'.
You know how people tend to repost things a lot in those threads? Same thing was happening here, where multiple people would post the BFF pic. People were understandably annoyed. This is when Aguirre went mad and started posting it a bunch. People got more annoyed and started saying things like "Stop posting that BFF pic!" and Aguirre would go "Lol what picture are you talking about?????" and someone would post it again. Every single time the BFF pic was mentioned, and it was fairly common, Aguirre would respond that way, and someone would post the pic to be annoying.
Eventually, people began to associate the BFF pic with Aguirre being annoying, and started complaining. They started to say things like "ugh Aguirre stop it you're not funny, go away" and Aguirre would respond with a .gif of a crying anime or J/K-Pop girl, or some girl from a movie I don't know. Aguirre also claimed to be female, and some people were all like "don't listen to them, Aguirre, I still love you" and Aguirre would respond with a .gif or several .gifs of an anime girl being happy. Again, I cannot understate how often this would happen. Plus Aguirre seemed to have and endless supply of them because they were always different .gifs.
Eventually people stopped giving Aguirre the benefit of the doubt of being female. They claimed that Aguirre simply wanted attention, and pretending to be a cute girl on the internet as well as being super annoying were easy ways to accomplish this. Pics That Make You Laugh |OT2| and |OT3| had basically devolved into Aguirre's playground. You couldn't go a single 50-post page without Aguirre being mentioned or having Aguirre post reaction .gifs. Then somehow in |OT3| people started to sympathize with Aguirre for reasons that are beyond me, and finally Opiate had had enough of this nonsense and put Aguirre in the penalty box.
This is the story of Aguirre as I remember it. Jury's still out on whether Aguirre is a girl or not.