What is necrobumping?

Answer 1

Necrobumping is when someone posts on a really old topic in forums, which are often reffered to as "dead" and necro means death, and "bumping" is when you reply to a topic that is either old or just to get it seen by saying something off topic and random so it gets "bumped" to the top of the list of topics in the main forum.

Hope I was able to help~ <3