Yes.
it is a noun and an adjective
The word club is a collective noun " A geek club"
The word "geek" is typically not capitalized in a sentence unless it is part of a proper noun, such as a title or a name. For example, "She is a computer geek" does not require capitalization. However, if you refer to a specific group or event, like "Geek Week," then capitalization is appropriate.
No. Geekiness is a noun, the state of being geeky or being a geek. The adverb (geekily) is not a formal word yet.
geek
geek squad
The collective nouns for engineers are a geek of engineers and a design of engineers.
Robert Stephens is founder and Chief Geek of The Geek Squad.
Geek vs Geek - 2012 was released on: USA: 7 January 2012 (internet)
No she is not a geek
Wow, you just did geek!
no1 has a fav subject cuz no1 liks skoool only geeks hv fav subject if u hv 1 den ur a geek!!!! geek geek geek geek