Also known as: このあと滅茶苦茶セックスした, このあと滅茶苦茶シリーズ
この後滅茶苦茶セックスした (Kono Ato Mechakucha Sex Shita, "They[we] had lots of/wild sex afterwards")
A Twitter Meme originally offered by Nyaromeron in July, 2013. The square bubble was made by Tsukudani (Coke-Buta). Started becoming popular at the end of the year.
It is also frequently used in mutations that reference the original such as "there was lots of crying afterwards" or "they had lots of lecturing afterwards".
Salient traits are a plain box that has text that says "they had/there was lots of _____ afterwards."
The equivalent English phrase is "And then they fucked".