When a group of girls start making out and grabbing each other just because someone is taking a picture
by JStar 31 April 10, 2011
an embarassing moment where suddenly your face blushes quickly and you can actually feel yourself blush. Sometimes accompanied with a sudden dropping feeling in your stomach.
We were at a party and I figured I could sneak out a fart but just as I did the music stopped and I got a serious hot flash.
by KungFu April 05, 2005
by General Grievance June 24, 2007
When you Nut and it stuns the victim like a flashbang grenade. Or when you nut in their eyes and get outta there fast.
Jimmy: "The other night I pulled a flash nut on this bitch I met in the club."
Tommy: "Oh shit how fast you run doe?"
Tommy: "Oh shit how fast you run doe?"
by Heinrich Memeler August 12, 2017
a post of something on Facebook or Twitter which is quickly deleted if the person posting it does not get any "likes," or postivie comments.
I keep flash posting that picture of me in a bathing suit but when no ones says anything, i delete it again.
by von strudelburg September 23, 2013
When you shoot a gun, fire comes out the end of the barrel(the muzzle). This is the muzzle flash. Usualy it's how you can find someone shooting at you.
by MuzlFlash September 02, 2003
we are going to flash rob the corner liquor store today--all forty of us. wait for text message...wait for it...go
by g___m November 13, 2009