Nut-flash

(transitive verb) To obscenely expose one's testicle or scrotum to another, either by pulling up one's shorts or by other means. A nut-flash is typically meant to frustrate or surprise the victim.

(noun) The action of nut-flashing.
Spencer: (To Lauren, aggravated) Laurrennn! Cooper nut-flashed me!

Cooper: No I didn't! I was only itching myself!
by Mezzo7 September 03, 2012
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pee flash

When one has a sudden urge to pee that quickly goes away.
I don't wanna go to the bathroom so I keep getting pee flashes.
by YouLearnEveryDay January 27, 2015
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Black Flash

Person 1: "You hear about Tyrone?"
Person 2: "Yeah, he got that black flash"
by CoochieEnthusiast March 07, 2021
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flash of stupidity

A brain fart, temporary lack of common sense or mature judgment. The total opposite of flash of genius.
Todd: That was a real jackass moment, bro.
Dewayne: Yeah, a flash of stupidity.
by scriptwrite1 March 04, 2011
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flash banger

Someone in Call Of Duty: Black Ops that throws multiple flash grenades in a row to make sure they get a succesful kill. Also the second most annoying thing to noob tubers.
Jaxx43: yo theres a flash banger that has Scavenger Pro on.
Nice_Raccks: im about to leave the game. Plus thers a noob tuber on his team, im loggin out.
Jaxx43: no wait!!!!
*Nice_Raccks logs out of PSN*
by Jazzy 132 April 08, 2011
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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 August 01, 2019
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Flash-Grilling

Flash-Grilling. v.getting people together spontaneously for a barbecue at different grillocations across England. Predominantly done to out-smart the unpredictable English weather.

Flash-Griller - someone who assembles their friends and family together at short notice using text, email, social media, geo-tagging or phone to spread the word and maximise attendance.
How to go Flash-Grilling:

Step One: Be prepared for sunny days
Step Two: Check out the weather
Step Three: Find a location
Step Four: Gather the troops and make sure they can find you
Step Five: Share out the responsibility
Step Six: Get your grill sizzling
Step Seven: Have fun!
Step Eight: Spread the word

Check out www.simplybeefandlamb.couk/flashgrilling for more info!
by GR2010 May 28, 2010
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