joke flashback

When you're just sitting there and you think of a joke and start laughing. Everyone thinks you're laughing for no reason but really you just thought of something funny. Joke flashbacks can also occur when no one is around.

Ashok: "Hahahahahahah!"
Shan: "What you laughing at?"
Ashok: "Heheh, just had a joke flashback."

or

Ashok: "Hahahahahahahahahahaha!"
(Silence ensues)

by ashack May 18, 2010

low flashpoint

Said of an individual who is easily angered, often over minor and imagined offenses. A volatile person.

Watch out for her, she's got a low flashpoint.

by Blizz43 May 22, 2011

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 2, 2012

cyber flasher

One who is compulsed to share sexual pictures of themselves via the internet, social networks, text messaging, snapchatting, etc. Reminiscent of a flasher, but without the trenchcoat.

You know that guy Anthony Weiner? He sent me a picture of his penis the other night. What a cyber flasher!

by MommaM23 May 4, 2014

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 26, 2015

a flash flasher

a person who flashes in a flash costume

a saw a flash flasher the other day, and ill never look at Barry Allen the same way again!

by PyroSkelly July 13, 2016

ghetto flash

An individual who is the fastest man alive, but lives in a low socioeconomic neighbourhood trying to clean up the streets by being a local hero

"look its the ghetto flash"
ghetto flash ~ "get keen"

by gman2312 June 28, 2017