1. Ghosts of buildings that were destroyed and are gone. Originally coined by author, Connor Coyne. Example: a house that burned down a long time ago, but you still see it how it was before but translucent.

2. Something strange and unusual that happens in large cities.
Person 1: "What is it called when you see something weird in the city?"
Person 2: "That's called an urbantasm."
by Blue Jay's Derlirium January 5, 2021
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