29
To climb a rock face on the first attempt without any beta (previous information on how to complete the moves).
Rock Climber 1: Dude, that is so much harder than V8!
Rock Climber 2: Dude! I just flashed that shit baked out of my mind! There is no way that is above V5! You just spend too much time in the rock gym instead of actually climbing real rock!
by Booze man April 18, 2008
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30
Fake eyelashes applied with lots of makeup as to cover a man or woman's lack of eyelashes or short eyelashes as well as showcase their inner diva.
Mainly used by urban tribes in the nightlife despite the fact flashes are extremely uncomfortable, noticeable and come off periodically from sweating, movement or the use of the crappy non-stick adhesive which comes in every box of flashes.
"hold my flashes while I slap this bitch."

I can't see anything through my flashes, meaning they're definitely on and I'm looking spicy.
by Electric Sugar (eatE.S.2011) October 11, 2011
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31
One of the hottest superheroes as well.
But this flash is a girl.
She throws some crazy ass lightning bolts.
She wears glasses with a crazy Jewish nose
as her disguise. Her partner is Fairy.
Together they are gonna turn Mal in a disgusting, hideous creature.

Flash IS badass.
I wouldn't want to mess with FLASH!
by Flashhhhhhhhhhhhhhhhhhhhhhh. October 16, 2008
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32
Nelly (Hot in Herre): "Waitin fo da right time to flash dem keys"
by princezz December 31, 2003
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33
Although often confused with a sudden and blinding movement revealing a pair of ...uhh.... milk production units, actual use is intended for viewing internet animation. Used to view cartoons or porn, where multiple flashes take place. As you can see, these two definitions interact beautifully.
Jane: I can't get my flash working! I don't know what i'm doing wrong.

Bob: Here, I'll guide you through it. First grab the bottom of your shirt...
by S. Firm April 10, 2006
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34
Part of the Dudar-Cressy vocabulary, 'flash' is a word describing something cool. It equates to that of the word 'groovy' or 'bitchin', but is much less retro.
That band is so flash!
How flash was that movie, guys?!
I really like your new haircut - it's totally flash.
by Sailor V October 26, 2005
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35
Flash is the act of expressing anger or annoyance by somewhat randomly snapping at someone.

Flash back is the act of flashing at a person who just flashed you.

Slang may have originated in Sacramento.
Person 1: Do you want to get pizza or tacos?
Person 2: . . .
Person 1: Do you want to get pizza or tacos?
Person 2: . . .
Person 1: Hellooooooo! Earth to Person 2! I said do you want to get pizza or tacos?
Person 2: Would you shut the f*** up? Can't you see I'm on the phone?!?!?! I couldn't care less about f***ing pizza or tacos. (flash)
Person 1: And I couldn't care less about you!! I'm out. (flash back)
by Alexa 3 October 29, 2006
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