pk flash

A move in Smash 4 that no one uses because you get punished, yet its still a move.

"PK FLASH!!!" - Ness
"Game!" - Commentator

by TheLegendHimself920 October 19, 2017

Fail Flash

When a female tries to flash someone a part of her body, but fails epically in the process.

"Anna tried to flash some guy she saw on Mill Avenue, but got tangled up in her shirt and tripped over a homeless man."
"--That is what I call a fail flash!"

by tweetlesann June 16, 2009

EU Flash

An EU flash is when you flash your own teammate, causing your teammate to die. This term was derived from when Pro Valorant player Fnatic(fnc)mistic flashed his teammate fnc Doma, allowing their opponents to kill his teammate, costing them the round.

*gets fucking blinded*
*dies*
Bro did you just EU flash me?

by no spain no soup May 30, 2021

The Manhattan Flash

When you are having doggie-style sex with a female and you say "Honey, did you see that?" and when she says What? you jam your thumb up her ass.

the girlfriend pissed me off last night so i gave her The Manhattan Flash.

by Rob Cox January 27, 2009

flash fart

A fart that happens so fast and unknowingly that there is no time to tighten butt muscles.
Usually by constant laughter

John: So the police officer says 'thats not a donkey, thats my grandma!'

Jerry: LMFAOBBQWTFLOL!11! *flash fart*

John: Yo did you seriously just flash fart?

by Cody Baggs is here October 30, 2007

Flash Friday

When you get on Craigslist and post a picture of a nude body part (boob or dick) under the personals section of causal encounters M4W or W4W and then get sent naked pictures back.

1. Can't wait to post my boob shot on Flash Friday on Craigslist and hopefully will get lots of boob shots back.

2. Can't wait to go under W4W and check out the Flash Friday pics on craigslist and maybe they won't mind a dic pic back.

3. Did you check out the Flash Friday pics on Craigslist this weekend? Wish they would stop posting ugly bodies.

by bodaciousredhead December 8, 2012

Bone Flash

The instant where a man's penis become erect unprovoked. In other words, a random split second boner.

"I was sitting in class today and had a bone flash, it was so bad that I couldn't get up and walk around without being noticed. "

Or

Bob: "I just had a bone flash."
John: "WTF? Theres no girls in here."
Bob: "I know. Either its a bone flash or I'm gay."
-silence
Bob:

by Dr. McAwesomeBerg October 25, 2009