geek out 

The act of becoming emotionally and physically aroused by the sight or the thought of a technicality of a certain topic of major interest.

It resembles an "orgasm of the mind".

Geeking out is not a universal feeling. As a result, if one person in a group geeks out, everyone else is wondering in curiosity what is wrong with that person.

I geek out all the time that I read about my favorite software language.

When I saw how all the computers were built, I totally geeked out!

When I heard that he had collected all the baseball cards that I had looked for for so long, and he finally offered to show me that collection, I totally geeked out!

geek out by DENSC March 15, 2009

geek out 

to become immediately obsessive or enthralled in a subject that is considered by many to be geek-favorable. this includes comics, books, technology, etc.

i was done with comics, so i never expected to geek out when i heard about the Xmen movie, but i still reread every issue i had in like 3 days!!

geek out by ben dover Hugh Gass July 18, 2011

geek out 

To engage in a conversation of a highly technical nature, typically with some other members of the party you are with, completely (and usually inadvertently) alienating others in the process.

We were having a great conversation about how bad Windows was, when suddenly Bill started geeking out about assembler code on a PDP-10.

geek out by ke6isf September 9, 2004

Geek Out 

To become enthralled in an uncontrolable fit of laughter losing all thought processes and many fine motor skills. Usually occurs after smoking the reefer.

After seven bong rips, I looked at my friend carresing a can of tuna and started geeking out.

Geek Out by Mike October 25, 2004

geek out 

1. To participate in or talk excessively about a current interest or obsession which is not part of mainstream culture.

2. To enthusiastically share details about a current interest which is of little or no importance to your audience.

She told me not to geek out about capoeira unless I had something new to say.

geek out by Julie Halsema May 2, 2006

geek out 

To behave in an overtly geeky manner, esp. if this behavior is a departure from the norm for you (e.g if you are a closeted geek)

On Saturday night I settled in with a big pile of junk food and caffienated beverages to watch the whole original Star Wars trilogy (Empire twice, 'cause it's the best) while reading slashdot and planning my next case mod. But don't tell anyone I totally geeked out

geek out by Kathryn January 18, 2004

geek out 

laughing really hard, usually after smoking a particularly large quantity of pot.

listening to the 'i would walk 500 miles' song makes matt geek out.

geek out by abcdefak October 9, 2008