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

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

flash

To get 'flash/ed' is to get caught on a police speed camara.

Man slow the fuck down, babylon just flash you!

by Liquifux August 5, 2004

flash

To vomit at night after a bout of heavy drinking, so that one's vomit
sparkles from the streetlights as it hits the pavement.

"Man, I had to fucking flash on the way to my mother's house last night!"

by buffalo patty April 23, 2005

flash

To leave a place.

Yo lets flash they are waiting for us.

by Turath February 5, 2004

flashing

when someone over reacts to a situation and starts acting crazy or aggressive.

Man...I told john I fucked his girlfriend and he started flashing on me.

by lalalalahh May 3, 2007

flash

Originaly an east London slang for hash. Now wide spread

u know anyone dat can get me sum flash rude boy? na blud its all punk round dese ways, standard.

by mr woolf August 24, 2006