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 01, 2007
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
an aspergers person throwing a tantrum
to have an infantile shitfit about something completely arbitrary
to have an infantile shitfit about something completely arbitrary
by GenericPirate June 05, 2009
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
by lol oh geez November 05, 2007