While "murder hobo" might be an unusual construction, the term, even if it was not used to describe a problem player but the archetype of it, is used in this 2005 post on something awful, where a contributor appears to do a playthrough of a video game . The author thought he didn't need to explain the meaning of the term to his audience at this time. Given the proximity between video and roleplaying gaming communities, it's possible the term was created before the 2007 first use postulated earlier in the thread.
The trouble is, it actually originates pre-internet, so there isn't a digital record to search for.That thread reads a lot like this thread - and some folks there did a lot more digging and found no reference earlier than 2007 - and their source points it towards rpg.net.
Believe it or not, the internet existed before 2007.The trouble is, it actually originates pre-internet, so there isn't a digital record to search for.
It didn't exist before the 90s though, and "Murder Hobo" goes back to the 80s, if not the late 70s.Believe it or not, the internet existed before 2007.