Noun
1. A person who participates in competitive games that are niche and most often, though not exclusively based on fiction. Examples include Quidditch, Battle Games/LARPs, Jugger.
2. An attendee of nerdball events.
"I found out why Nick doesn't come to watch rugby with us. He plays Exodus on Friday nights. Never knew he was a Nerdballer."
by JPtheLARPelf April 2, 2020
Get the Nerdballer mug.
A nerd with an odd but unmistakable air of cuteness about him/her. The traits of a nerdball are the same as those of a normal nerd, but are somehow endearing instead of irksome.
Nerdball: (engrossed in playing a game on graphing calculator)

Fawning girl: Ahww, what a cute little nerdball!
by chiciebee August 16, 2011
Get the nerdball mug.
Funny to a good quality, and humble about it.
I'm a total nerdball.
by Hose' June 9, 2005
Get the nerdball mug.
noun
A form of conversational masturbation centered around niche subject matter and characterized by obscure-knowledge gamesmanship, hypothetical scenarios, and ingroup/outgroup verbal coding. Frequently results in the derailment of more balanced and inclusive group social interactions.

verb
To engage in nerdball.

NOTE: Conversation topics qualifying for nerdball are fluid and context-dependent. They may include, but are not limited to, superheroes, science fiction and fantasy, TV shows, sports, fashion, academia, science, and politics.
The party was fun until Jack and Kevin started playing nerdball at the dinner table and alienated all my work friends.
by skretch May 26, 2014
Get the nerdball mug.
possibly the best game ever, consists of 4-9 squares, sometimes called downball or often know as 4 square.
Are you playing nerdball at lunch?
by steven nerdball August 26, 2008
Get the nerdball mug.
An uncool person who acts as cool as possible, and sometimes snorts during laughter. Acts similar to a testicle when confronted about this.
Oh my god look at those wanksta nerdballs.
by Hannah March 10, 2005
Get the nerdball mug.