To wax obsessive on a subject of interest. Often to the point of annoying those around you.
Mac 'sperged about his favorite video game so much that his wife who has never played it can tell you the plot.
by Sheyona August 27, 2013
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To rant with great anger or intensity about pointless minutiae, as someone with an asperger's-related fixation is prone to do.
"Asperger's Disorder Dave held the class hostage with three hours of sperging about his favorite topic: steel guitar tuning and maintinence."
by zerodemocracy October 1, 2007
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an aspergers person throwing a tantrum

to have an infantile shitfit about something completely arbitrary
He got banned from the IRC channel after sperging at the admins D:
by GenericPirate June 5, 2009
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would u ever date a sperge?
by lol oh geez November 5, 2007
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A term often used to describe an Asperger person who is known to throw tantrums and get dramatically passionate about a certain thing, much to the annoyance of others.
I once knew an autistic guy who fussed over the smallest details in a movie. He was a good example of a Sperg.
by RedWerewolf November 19, 2018
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A stupid kid typically around the age of 12 who's constant need for attention is only surpassed by his extreme annoyance to anyone around him. A sperg is an obnoxious troll(but not intentionally) caps lock addicted heavily caffeinated kid that spams unrelated emotes in twitch chat while hes not failing at whatever video game hes playing.
Look at all these fucking Spergs in chat my god

wow that dumbass Sperg just ran in and died
by Bobthedingus June 6, 2019
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A super neat-o swamp/magical land that is perfect for doing anything illegal behind the cemetery Rest Haven in Hagerstown, Maryland.
Coooolguy: Hey man, want to hit up Sperg later? I got some Earl Sweatshirt, and DAAAAMN dat shit is potent.

RageQueen: AW SHIT MAN, let's go to Sperg NAO.
by Berfaknee April 4, 2011
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