Flashing 12 

A person who is computer, or technologically illiterate. Named after their alarm clock, which their are too stupid to reset. therefore, it is always "Flashing 12"

I had to walk that stupid flashing 12 through the whole damn process.

Flashing 12 by Elliott Morgan November 6, 2007

Flashing Off 

To show off. Behaving in a way that draws attention to yourself, or to make yourself look good in order to boost your ego.

Look at that guy flashing off his new overpriced Red Monkey jeans. He even kept the price tag on his pants. What a dick!

Flashing Off by TheBX41 October 31, 2012

flashing party 

Is THE party where chicks and trans show the breast for a bead or just some compliments.

The practice of flashing tits comes from new orleans, but this kind of party is from philly and was thought by the italian community... and is actually spreading everywhere!

guy: tomorrow flashing party?
girl: what's that? no way... this is not a word!

Guys let's go buy some beads to the flashing party!

flashing party by ocirne February 15, 2010

Flashing & Drooping 

When something is a technical marvel while maintaining a down-to-earth quality.

Yo that website is flashing & drooping

Flashing & Drooping by jonl521 July 31, 2016

Flashing lights 

(verb)A couple/ married couple posting their selfie(a lot) in social media.

*Johnny post a selfie of he drinking a same cup of tea with his GF on facebook.*

Stop flashing lights at us, Johnny, you are irritating me.

Flashing lights by Lxiaoqi April 28, 2018

flashing pumkins 

Verb: When somebody flashes their C cup+ breasts. It's a pun for smashing pumkins (the band or the act, changes based on context).

Guy 1: "Yo man this bitch hella fine"
Guy 2: "Yeah dude I saw her doing the flashing pumkins the other day, she got some big ol' titties"

flashing pumkins by Cocaine-cola June 1, 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

Flashing the Dan by Zebraman77 July 2, 2019