flash

noun; a sudden reaction of intense nausea following the injection of a large dose of heroin.

Pancho: "You took too much, man!"
Pedro: "I'm gonna flash".

by xxyzzyx December 19, 2009

Flashin' it

When you have a gameboy emulator on your flash drive and you plug it into a computer to play a game.

Josh "I finished my classwork early so I'm gonna be flashin' it over on the computer."
Brenden "Come get me when your Charmander is about to evolve."

by Kreeper George February 27, 2010

Flash fucker

A person who practices flash fucking.

I've been a flash fucker ever since that night at the swinger club when I participated in an orgy.

by Emmanuelle Undine November 30, 2010

Flash-Wank

When a male masturbates at top speed leading to a not so pleasing climax.

Bro i just had a Flash-Wank and it wasn't as good as i'd hoped.

Dude you should've gone for longer then

by DaddyDefinition September 4, 2016

the flash

When you have sexual intercourse with someone but you do it super fast

Wow Barry, you fornicate me as fast as the Flash

by SuperHeroFornicater November 25, 2016

flashburn

The burn inflicted on human flesh by standing too close to the muzzle of a gun as it is being fired. Often suffered in close quarter combat.

Johnny, the lead man in the SWAT team, suffered first degree flash burns to his face after entering the room and engaging the hostage takers who opened fire at close range.

by Newsy May 14, 2005

flash malest

when a ladge group of sexualy questionable guys come at you with no intentions of being strait

micheal does not malest he flash malest

by middle school truth October 21, 2012