flashcast 

A single episode on a website that features (often humorous) animated content created in Flash. Flashcasts normally take the form of a cartoon.

Have you seen the latest flashcast at homestarrunner.com?

flashcast by James_Eichele June 4, 2007

Fashtastic

The holy word used by our lord and savior, Mr Fash. It is said if you say it three times in a row he will suddenly appear and give you homework

"History is truly Fashtastic!"

Fashtastic by anonyomous urbandictionary May 25, 2017

flakecast 

The projected probability that someone will show up to a pre-planned event, usually expressed as a percentage.

Michelle: Are you going to Shochu Tuesday tonight?

Milo: Yeah prolly. Ill give you a flakecast of 70%... If I don't go it's because I've been drinking all weekend and my liver needs a rest.

flakecast by sydeburn May 26, 2009

flashcall 

Incident where a large number of people prank call one phone number (usually belonging to a business or organization) to interrupt their operations/service. Similar to a flash mob.

The Game allegedly got his twitter followers to flashcall several LA County Sheriff stations, overwhelming dispatchers and deputies while they were trying to find a missing person and several stolen cars.

flashcall by Your Testicles August 17, 2011

Flashsterbation 

Noun, Verb

Flashsterbate

1. Websites that utilize a copious amount of the web technology Flash, almost to the point of absurdity.

2. Overcompensating for a lack of meaning and purpose by using Flash.

ex. Did you see that website? It was total flashsterbation.

ex. That company was flashsterbating all over it's self.

Flashsterbation by DK Lounge June 19, 2009

Flashtastic 

Originates from the DC Comic cartoon character - The Flash.

It is used to describe things that are superhumanly amazing, and awesome, pretty much THE best thing EVER.

It can also be used as an alternate form of the word "go" when playing games.

Typically it is best used to describe activities that you want kids to get REALLY stoked about.

Alright guys! This game of dodgeball is going to be FLASHTASTIC!

Ok kids, when I say "flashtastic" you are all going to spin around 20 times and then begin!!!

Those tater-tots are flashtastic. totally.

Flashtastic by the JR January 1, 2009

Flashcard Obsessive Compulsive Disorder 

FOCD is the term describing someone's need to turn every bit of information written down as notes into flashcards.

Kristen has Flashcard Obsessive Compulsive Disorder. Have you seen her stack of index cards for spanish? It's gotta be half a foot tall!

Flashcard Obsessive Compulsive Disorder by KristenThChitch February 2, 2009