Backmammon

Backmammon: noun. A backmammon is someone who hoards parts of the game backgammon and not, as popular belief has it, people's backs. Within the game itself, backmammons attempt to collect both their own pieces as well as the pieces of their opponents, often tipping the game against themselves by doing the latter first. The only accepted form of backmammony within the official rules of the game is revelling in the collection of game pieces that are not on the board anymore. Outside the game, backmammons collect backgammon sets or the parts thereof and put them around their house in prominent places.