the result of the excitement of one's nerdy or geeky tendencies. Usually when someone gets excited about some new game, technology or tech-device. Having a nerdgasm can sometimes result in fainting.
OMG! Half-Life 2 is gonna pwn! *NERDGASM* *FAINTS*
by Glutnix September 4, 2003
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when someone has experienced too much nerdiness at one time, they are said to have a nerdgasm, where the said person blurts out random nerdy things.
person one: did you hear? kim possible is making a new movie! i'm going to have a premiere party!

person two: *nerdgasm takes over* ah i like protractors they help me with geometry i'm in honors rulers have numbers bacon's circumference is 89!!
by madeofnerd August 23, 2009
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An overexposure to an electronic item worthy of awe, or jumble of code-scripting and multimedia representing in a fucking awesome playable interface (aka a fucking awesome video game). One in this overexposure usually Splurges uncontrolably over anything within a 10-20 foot radius(occassionally blue???). A state of shock arrests the splurger's abuility to do anything from anywhere between 5 minutes to three months. If one tries to avoid a nerdgasm they are a n00b and should be pwned imediately by someone totally 1337.
"Oh ShIt i just nerdgasmed all over the place"...
*friend beside them wipes off face*
"oh shizite it smells like shit"
friend: "no you just shat yourself as-well"
by Harry Horton October 14, 2006
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When a science person experiences and/or expresses vocalisations (vaguely human) to a positive outcome of a major or minor (depending on propensity to having nerdgasms) scientific endeavour, the are said to be experiencing a nergasm. For example, the flyby of Pluto by New Horizons spacecraft spawned frequent, vocal and even multiple nerdgasms in the nerd community.
Did you see that picture of Pluto? Did you see that? Did you? OMG I just had a multiple nerdgasm. OMG, there's more? I'm having nergasms!
by QuantumSpinner September 7, 2016
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Something that happens to me every time I open up visual studio. I happen to be one who is described as a nerd...
Me: OMG NERDGASM!!!!!!1!!!!1!
Me: Dammit gotta wash the sheets again...
by C#Nerd December 7, 2012
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A nerdgasm is when something very nerdy and awesome occurs, and you are overwhelmed with a feeling of awesomeness and nerdiness.
The scene in Avengers: Age of Ultron when all of the infinity stones are seen and everything connects may cause a nerdgasm. It may also happen after the credits of a Marvel Cinematic Universe film, especially at the end of Iron Man or either of the Avengers films.
by Nerdgasm May 3, 2015
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The intense feeling of joy a nerd feels when he or she plays World of Warcraft (WoW) for the first time.
Holy shit! Ted just got a nerdgasm!
by Sir Butters Leopold Stotch August 23, 2010
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