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1.
The opposite of Nostalgia. A sensation bringing up memories of an earlier undesireable or difficult time and place. A place you never wish to remember or return to due to the environment, people, or other unpleasant factors.
The headache behind my eyebrows from the cold air fills me with OhNostalgia for winters in Minnesota.

The smell of vomit coming from the laundry hamper made me OhNostalgic for my college days
by Trilobites November 24, 2010