1 definition by somebodyousedtoknow

An abbreviation for the word mushroom.

As a noun, it typically refers to the hallucinogenic, although it can more rarely refer to anything that has the unnatural resemblance to the head of mushroom such as a circumcised penis or a bowl top haircut.

As a verb it may refer to ingesting hallucinogenic mushrooms or to the rapid increase, spread, or development.
This city has shroomed in the intervening years since I was last here.
by somebodyousedtoknow October 8, 2018
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