To write a gigantic fanfic that is over 5 pages long. The phrase is commonly used by those familiar with fanfiction sites, such as Archive of Our Own (AO3). The person can deny it if they do not hold the creative prowess needed to write fanfiction.
"Yo bro, hop on Google Docs, we have to write about that excellent idea you had last night. I heard you made an artwork of it as well, let's write about it since you're so invested in it.
"Sure, I'll hop on, just wait until my computer turns on."
There's a guy I work with that goes poo probably about 5 times a day. He always wears doc martins and whenever you walk in to the restroom, you can see his doc's underneath in the stall.