According to a page from early Wikipedia (circa 2001), someone once edited the POP3 page to change it to "Poop of Pleasure 3."
In honor of this stunning example of early Internet humor, I made an homage edit today. It was up for an entire hour before being unceremoniously reverted after 1 hour by 22.214.171.124. I did this again a month later only for it to be revoked after 1 hour 20 minutes by Gareth_McCaughan.
NB: I had to use the "ö" character as it appears Wikipedia now has an algorithm to detect edits deemed "unconstructive" as mine. A simpler workaround I've found is to insert a comment in the middle of the word.