A person who is highly knowledgeable and enthusiastic about a specific subject, often related to technology or pop culture. noun
He's a computer geek who spends most of his time coding.
She is a comic book geek and attends every comic convention.
A person who is socially awkward or unconventional, often with a strong interest in niche subjects. noun
In high school, he was considered a geek because of his love for chess.
Despite being a geek, she has a close-knit group of friends who share her interests.
To engage in or discuss technical or niche subjects with great enthusiasm. verb
They geeked out over the latest video game release.
We spent the evening geeking about our favorite science fiction series.