Flash Flooding

The Male-to-Female equivalent of a "Snowball". Wherein the Male partner spits a large amount of vaginal fluid (gathered through oral sex) into the Female partners mouth while kissing.

"So this guy sucked up all my pussy juice, and spit it into my mouth. I was like, What?! He was Flash Flooding me!!"

by Jettick Dussen August 21, 2011

flash fuck

Quickie Fast Sex Real Fast

The girl that I was afraid to ask out sneaked up behind gave me a surprise flash fuck.

Before the Ayatollahs shut down the nightclubs, many an Iranian enjoyed a flash fuck.

by Ali Bashir February 1, 2006

Flash the Lights

signals the transaction of a drug deal.

"Let's Flash the Lights, so the drug dealer will know we're ready to make a deal."

Gob: Now, we wait.
George Michael: How long?
Gob: Who knows? An hour ... maybe five.
Derek: Drug delivery. You wanted some marijuana?

by G.O.B. and George Michael December 26, 2008

Flash Friends

A couple who meet and, within minutes, are doing some naked bumping and grinding.

Yo, Dave. I just met this girl Valerie in the kitchen and we became Flash Friends in the bathroom!

by FreddieB123 August 15, 2019

guy flash

When a guy sweats profusely around other guys he finds attractive. He does not have to sweat due to the heat, but due to the hotness of the guy(s) in his presence.

Is it full of hot guys in here or is it just me?
Calm down, you're just having a guy flash.

by Dagrownman July 31, 2019

Flash-Drive

Its just like putting a USB in your computer and putting information on it,but instead you put your penis inside your woman, and when you pull it out, you got all of her information, right there on your penis.

Chris: Yo Liam I heard you and your chick had sex?
Liam: Yeah bro, I even pulled a flash-drive on her!

by OGhypebeast69 March 9, 2017

justice flash

Doing justice whilst flashing you tits/dick

"That man saved my cat while flashing his dick that was one heck of a justice flash "

by Dom Cweam April 20, 2018