Red Flash

When something scares the crap out of you and you suddenly feel your body heat up for a few seconds

Oh my god! I almost fell off a 200
foot cliff! Red Flash!

by Cnote918 July 29, 2018

Flash Nostalgia

Flash Nostalgia is a sudden rush of sadness you get when you experience something (typically a song or an old picture/video) that reminds you of your past. You reminisce about the old times, good or bad, and wish you could slow down or reverse time and make better choices.

Did you hear that they played Hey Soul Sister at the assembly yesterday? haven’t heard that song since like 2010. Shit gave me flash nostalgia.

by Real One 1 February 4, 2019

Flash day

April 20 flash your body to a friend, best friend, boyfriend, girlfriend or Just a friend That you are comfortable showing your body to.

Jone: hey John, Take a look at my breasts, what do you think of them, and also my ass and vagina.

John: That beautiful, take a look at mine and tell me what you think.

Jone: That’s a really nice penis John

Together: HAPPY FLASH DAY!!

by Loreal men expert April 18, 2018

flexing and flashing

acting out & or showing things in a continuous reckless matter without an effect

hey Walter is over there with his gun! don’t worry he’s not gonna do anything he’s just flexing and flashing

by countinbis March 15, 2020

Flash Bang

Noun: The act of a group of strangers spontaneously engaging in sexual intercourse in a public place with lots of foot traffic (EX: train stations, plazas, airports, malls, parks). Such events are actually planned but appear spontaneous to anyone who not involved in it's planning. It should be noted that the organizers of Flash Bangs are typically very welcoming should anyone want to take part.

(Verb) Flash Banging: The act of taking part in a Flash Bang

The current record for largest Flash Bang took place with 28 people in the Smithsonian National Air and Space Museum.

Person 1: Hey did you did you take part in that Flash Bang in Central Park?

Person 2: I did! It was a blast!

by Supposedly_Bacon May 29, 2020

Flash Drive

A mini USB that is able to store storage on by just inserting it into a compatible device

I need to buy a flash drive because my play station 4 is running out of space for items

by Joegamerbro March 26, 2017

flashing the chrom

To show you are armed in public

Usually a gun with a luster and looks intimidating

Yo I had to start flashing the chrome to protect myself

by Rockidickens458 September 12, 2017