Flashbang 

When a girl is sucking your peen and your about to jizz so you take your dick out of her mouth and yell, “Flashbang!!” As you jizz in her eyes, blinding her.

I gave that bitch a flashbang on my bed then broke up with her the next day.

Flashbang by MDMA USER 69 May 29, 2019

Flashbang 

When you fart but no one suspects that it's you

"Ha I'm so lucky, I just threw a flashbang earlier in class."

Flashbang by Flamespittah38 May 17, 2016

flashbang 

(s.) A spontaneaous and short intercourse.

I flashbanged her up the wall.

flashbang by Johan Fredriksen April 14, 2006

Flashbang 

When a girl is sucking you off you pull out, cum in her eyes then slap her around the face with your cock as hard as you can.

I have a pounding headache and am having trouble seeing after Dec Flashbanged me last night!

Flashbang by largeone950 September 20, 2018

flashbang 

the process in which a girl flashes you and you proceed to bang her.

Jenny goes out flashbanging for money.

flashbang by ownedededededededededed May 2, 2005

Flashbang 

The flashbang is when you go down on someone after eating some spicy food and it sets her/his va-jj/cock on fire. This is sometimes done by accident after drunken encounter at Buffalo Wild Wings but can also be done intentionally by filling your mouth with hotsauce if your eating a dick/pussy you don't want to eat again.

Medic: How can I help you today young man?

Pvt Dicks: My goddamn dick sausage is on fucking fire doc, I can't take it!

Medic: Oh my god... You've been flashbanged son! Nurse I'm going to need a bag of ice, a bottle of Jergens and a copy of Backdoor Hussies 3, stat!

Flashbang by Poodle-Slayer Kitten-Rider July 31, 2016

Flashbang 

The act of sperm sharking a woman or man in the eye(s) then punching them in the face.

"Did you hear about Melody? Apparently she got flashbanged by a weird man in the park."

Flashbang by Shonito May 24, 2018