Flashbang 

When a girl is giving you a blowjob and you pull your dick out of her mouth at the last second and cum in her eyes and slap her ears, resulting in a blinded effect and ringing in her ears.

I gave Suzy a flashbang last night! She got so pissed, but it was worth it!

Flashbang by mwaaaaaaahm May 17, 2018

Flashbang 

Blinding a girl than you proceed to rape her

Yo dawg I totally flashbanged that thot

Flashbang by IHAVESMALLPP March 27, 2019

Flashbunged 

The past tense of "flash bang" used as a verb, especially in video games, when you get blinded by a flash bang grenade.

"I just got flashbunged by that guy and then he knifed me."

"I totally just flashbunged that guy and then knifed him while he was blind!"

Flashbunged by 31415 January 29, 2010

flashbanging 

The act of crushing dreams.

Ryan is about to get a serious flashbanging.

flashbanging by BJR November 8, 2012

flashbang 

to have sex at the "speed of light." Almost every time a guy flash bangs a girl, it is known to be a huge disappointment and rumored around the workplace or school for months.

Dude, I was so embarrassed when I flash banged her.
I'll be over in a minute when I'm done flash banging this chick.
How come I always flashbang my girl?
He always flash bangs me!

flashbang by Pajamas Jaglimarmo November 16, 2014

Flashbang 

Noun.

The act in which a female gets a light bulb shoved into her baby maker by someone else (glass end first), and then that person proceeds to give the daring, brave and very stupid female partner a swift punch to the lower gut, thus popping the light bulb. Named crudely after the flashbangs used by law authority that pop and disoriented with a bright flash of light.

She said she wanted to try something new in bed, so I gave her a flashbang.

Flashbang by Lounging Scientist July 7, 2015

flashbang effect 

Flashbang Effect: When you walk outside from being into a dark room and the light blinds you.

Dude I call that the flashbang effect, its fitting isn't it.

flashbang effect by Reaper Smiley King Gidorah May 5, 2016