outside of porno and
hentai, it's the closest thing to a true
orgasm geeks, nerds, etc will experience, occuring when they are exposed to information or ideas pertaining to their favorite subjects (includes games, anime, etc...)
(Example of a partner-induced dorkgasm)
Geek: Pixar should join up with Studio Ghibli!
Nerd: ...Ooh!
Geek:
Dude, what was that?
Nerd: I just got a... dorkgasm!
(Example of a self-induced dorkgasm)
Loser: I love Trigun and I want to make a Warcraft III
map out of it.
Examples of information-induced dorkgasms can be found at places like worldofwar.net and rpgamer.com