>>36524074From what I understand, soiposting is a perfect storm of about a dozen factors.
First, /fit/ started it all off with some sort of rumor about how eating/drinking soibeans turns off your testosterone generation or acts as a substitute for estrogen or something. Which, down the line, eventually meant that anyone who ate/drank soi was a tranny, so accusing someone of partaking of the soi meant accusing someone of being a tranny.
Then, it bled on over to /v/, who added Wojak. They've always used Wojak as a rageface, adding different things for different situations- and here, we get the dumbfounded-open-mouthed Wojak with the patchy neckbeard. Oh, and around here, the meaning changed- now, instead of being a tranny, soiposting accused the accusee of being childish. For some reason.
Finally, it bled on over here, to /vp/- where the stretched faces came in, pulled off of some literally-who Poketuber who defended LGPE.