wearing nothing under a coat, only to open it and show your junk to everyone.
Some shithead came to the party, opened his coat, and flashed everyone.
by Ricky Roma September 30, 2003
HM 05 of the Pokemon games; it lights up dark areas (like caves), and in battle reduces your foe's accuracy.
Flash is a Normal type attack; it can be taught to nearly every Pokemon
by Shawn B. October 23, 2003
A DC Comics superhero with the ability to run at impossible speeds from sound to light. There have been lots guys to wear the costume in the past(Jay Garrick-Barry Allen)But the coolest one so far is Wally West who started off as the original Flash's sidekick. One thing about the Flash is that he makes a lot of F'ing enemies, so he famous for his Rogues Gallery.
by Tolin November 10, 2005
Fastest man alive. Runs the speed of light(that's 186000 miles per second holmes)also the most kick aznass superhero ever to live, he is so fricken awesome that he could f your mom fifty times and then run around the world in less than a second.
Stoner: Dude! Why is your mom lying on the floor naked in a pool of her own blood?

Dude: I dunno, must have been the flash.
by deflatemouse March 13, 2004
Flash is a program developed by Macromedia. It is widely used for internet development. It can be intergrated with most other Mecromedia products, such as d
reamweaver or Fireworks.
This program was developed in Flash
by Mince July 17, 2004
70's Slang term for speed
Jim did 12 rails of flash and passed the fuck out
by Loomis November 17, 2005
An Oklahoman who plays guitar so fast, that it can only be likened to a Verdi opera: 3 hours of music, some of beautiful and ennobling themes, at times piquant and subtle, other times dramatic and inspiring. Take those three hours of music, those thousands of musical notes, and compress them into 4 measures of incomprehensible speed, delivered with earth-shaking finesse and a raucous disregard for any physiological limit to human auditory perception. A person that plays guitar so fast that your face will melt.
The last girlfriend I had was dearer to me than anything that doesn't have steel strings and pickups. It's with a heavy heart that I must confess that she met a tragic demise. I sat her down to perform for her, as she had never heard me play. Being the flash that I am, within mere seconds of the furious and almost satanically fast deluge of musical notes, she burst into flames and was reduced to a smoldering pile of ash.
by The Fieg February 5, 2010