A person who accumulates large amounts of unnecessary things and keeps them around their house, often in stacks. It is not uncommon for stacks to reach several feet in height.
When I saw the piles of newspapers in the corners and on the tables in the rooms, I realized that she was a crapstacker.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi