A street term for a special type of medical heroin... if u hav ever had heroin you know why its called that!!!
Zack: Yo man after i broke my arm when i got fucking slammed into the ground the hospital gave me some Jack Flash i am gonna try to get some extra so i can sell it
Miano: YA!!! then we can buy weeeeed!!!!
Miano: YA!!! then we can buy weeeeed!!!!
by Ross The Great April 21, 2007

A flash sideways is not a flashback, flash-forward or an alternate timeline. It posits what would have happened if one event didn't.
In the ABC Television show Lost, a flash sideways shows what would have happened if Oceanic flight 815 didn't crash on the island but instead landed in Los Angeles.
by babcock69 May 24, 2010

by KidFlash4155 February 14, 2017

When a character in a movie, book, or T.V. show travels back in time and then has flash backs that take place in the future.
by 314 February 28, 2008

Showing or revealing a part of the body that isn't considered a private part, i.e. a foot or an elbow.
by tee-dub April 25, 2006

Jon forced flashed Chelsea in line at the concert last night. She's never gonna wear a tube top again.
by Jeff@Guidos May 30, 2007

A League of Legends (LoL) term used to define someone who uses the in-game ability flash to give the enemy team kills on purpose (inting)
LoL Player 1: Omg, did he just Flash int down mid?
Lol Player 2: What the fuck is he doing?!
Flash Int'er: Hehe xd. I'm flash inting!
Lol Player 2: What the fuck is he doing?!
Flash Int'er: Hehe xd. I'm flash inting!
by Kenami December 3, 2017
