Definitions

1. noun

A person who is seen as being old-fashioned or out of touch, especially in their views or attitudes.

“The hipster laughed at his friend, calling him a total marvin for wearing a fanny pack.”

2. proper noun

The main character in a series of science fiction novels by Robert A. Heinlein, known for his struggles with his telepathic abilities.

“I’m reading the book about marvin, a telepathic human who’s trying to make sense of his powers.”