Noun 1) A problem with word finding or recall. 2) Chaos. 3) the game where common knowledge becomes uncommonly fun!
Anomia plays off the fact that our minds are positively brimming with all sorts of random information; things to eat, pop songs, websites, etc...
Sure, under normal circumstances, it's easy enough to give an example of a frozen food, or a dog breed; but you will find that your brain works a little differently under pressure!