Flash crash

A brief but drastic drop in the value of stocks; can be triggered by investor fears or simple human error (adding a few too many zeros to the end of your stock sell).

Dude, you watchin CNBC??? The Dow's dropped 1000 points in like 5 minutes, but now it's back up again! It's a flash crash!

Flash crash by JCEtterus May 19, 2010

All Flash No Cash 

People who spend money that they do not have.
or
People who spend money on the wrong things.

Sam: Yo man, what do you think of Cody? He dress fresh , doesn't he?

Charan: Idk man, he's "All Flash No Cash"

Sam: Word

All Flash No Cash by Snapperjack Williams August 4, 2011

flash your cash 

To flash your cash you have to show of all of your money

don’t flash your cash all the time

flash your cash by Scarl November 25, 2017

Flash for Cash 

Alert other motorists of a speed van ahead

Flash for cash: Flash your lights at an oncoming car to alert them of a speed van in the direction their travelling. Definition can vary country to county but this is the general meaning in Ireland

Flash for Cash by PlaidShirtAnomaly January 11, 2024

flashcash

A quicker way of saying "contactless payment"

I'd like to pay by flashcash please

flashcash by JDNS July 27, 2016

go fash, lose cash

Similar to the concept of “Go Woke, Go Broke” except it targets businesses that support Donald Trump in any visible way, such as displaying Red Hats or supporting ICE raids. Short for “Go Fascist, Lose Cash”

Roberto and his brother’s restaurant began to lose customers after they came out in support of Trump… Go Fash, Lose Cash…

go fash, lose cash by Cameraman July 18, 2025