flash bang

a weapon a flamer named silky used to fuck people up.

"watch out ur eyes" "shut up u stupid faggot quit throwin dat shit!

by fat March 5, 2004

flash-burn

A painful scorching of yer eyeballs caused by an exceedingly UNattractive female's briefly revealing The Merchandise to you, creating such shock and revulsion that it actually injures your unsuspecting retinas. Usually non-permanent, but can eventually cause significant damage if repeated and/or prolonged "exposure" is suffered.

I suffered an unexpectedly "revealing" encounter with a senile resident while visiting the local nursing-home, and so I hadda be rushed to the facility's infirmary with minor flash-burn.

by QuacksO August 12, 2018

Flashing the Dan

A variant on the texas lawnmower whereby you rip your shirt off at the same time.

Honey I fancy flashing the dan tonight

by Zebraman77 July 2, 2019

Flash Nut

Verb. Quick Coitus. Aka: Quickie, 2 Pumps and a Dump, 2 Humps and Bear Down.

Had to stop by home for a flash nut.

by Samwiz June 17, 2023

Gap-flash

When a woman (or possibly a man) wears a button-down shirt that is a little too tight, resulting in the fabric straining at the buttons, and forming a gap. This allows friends, family, and/or the general public to have a glimpse of your side-boob.

"Oh man! That girl should really put a sweater on."

"Why?"

"Because she's totally gap-flashin' the entire coffee shop!"

by america's cynic January 27, 2010

Flash train-logic

The concieved notion that you can accomplish anything, simply because it is required of you in that moment. Even if you have no background of doing this or there's been no setup for you being able to do this in the past.
Basically a lousy way to explain away a Deus Ex Machina.

As seen on the Flash:
The Flash somehow manages to get a train to vibrate at the same speed he is, so that the train goes through some rubble in the road.
Later:
Kid Flash: "How did you do that?"
Flash: "Because I had to."
Me, watching the show: That's some Flash train-logic right there!"

by BoxerJoe June 2, 2017

the flash

the fastest man alive how the camera man keeps up I'm not sure

the flash can win any race

by ires west allen April 30, 2022