Where the user clicks on the '(Show the comment)' link to try and understand the last comment, only to find there are many more preceding comments.
Comventures are most frequently taken on Youtube and are often noticable by how far off-topic they are from the video.
Whilst listening to a Daft Punk track, I noticed an angry comment about balding transvestiteimmigrants. I could tell right away this was going to take me on a comventure.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".