Megalogging 

When an individual defecates fecal matter to an optimal magnitude, and they send a picture of it to their father on Facebook messenger.

I was absolutely megalogging from the taco bell last wednesday.

Megalogging by sexualintercoursehaver69 November 19, 2021

metablogging 

The practice of blogging about blogging itself.

"He's mostly metablogging about his LiveJournal experiences"

metablogging by Futt October 18, 2008

megatagging 

a form of spam, when someone (typically on discord) attempts to notify as many people as they can by manually pinging them individually in a long chain

mod: "how'd they ping everyone? double checked all the roles and there's no way they had perms"
user: "nerd was megatagging everyone by hand, this guy needs a life"

megatagging by unknown_user351 July 2, 2022