Flashtag

To sum up your Twitter post in one word

My Mum is singing campfire hymns #Mumbyah ...I totally flashtagged that one

by GoggleboxUK May 12, 2015

flashtights

When the sun beams down on your leggings/tights and everything underneath is completely visible.

Oh no, Baby, what is you doing? You have flashtights.

by Rkw0220 July 6, 2018

flapted

To try to fly and the fart in mid air

Tim pretended to fly and flapted

by Pigger top August 11, 2019

flaptop

a promiscuous nerd, slutty brain box,etc etc

"i tapped that chick in extension maths"...
"really, me too" "hey so did i"..."what a flaptop"

by <3 TORI January 15, 2009

Flastered

The state of drunkenness when one can no longer achieve an erection.

I took this skank home last night, bro, but I was too flastered to get the job done.

by Juice-box May 31, 2014

cock flasps

Flasps, for a cock. Not to be confused with cock flaps which are an entirely different kettle of fish altogether.

Do you know where I can get a good set of cock flasps?

by Vauxhall Burgundy September 13, 2008

Flashtastic

Originates from the DC Comic cartoon character - The Flash.

It is used to describe things that are superhumanly amazing, and awesome, pretty much THE best thing EVER.

It can also be used as an alternate form of the word "go" when playing games.

Typically it is best used to describe activities that you want kids to get REALLY stoked about.

Alright guys! This game of dodgeball is going to be FLASHTASTIC!

Ok kids, when I say "flashtastic" you are all going to spin around 20 times and then begin!!!

Those tater-tots are flashtastic. totally.

by JR LMB January 2, 2009