By definition, a coinference is an event where attractive, date-able coin collectors gather to trade, buy or sell rare coins. Originally, coinferences used to last from several hours to several days as the coin collectors fought to the death over the most desirable coins. Nowadays, coinferences are less violent due to the switch from dueling to auctions and bartering.
Andrew went to the coinference last weekend and came back with a bunch of old coin necklaces to add to his bangin' collection.
by waterbottle4797 December 06, 2011