The face you make when you stare blankly at the camera while making a reaction video without giving any thought or opinion on it. Then you ramble about the video.
Person 1: Did you see Jinx's new video?
Person 2: I did! He had that stupid Vietnam Flashback face the whole video!
Person 1: I know! What an idiot!
Person 2: I did! He had that stupid Vietnam Flashback face the whole video!
Person 1: I know! What an idiot!
by dragonknox August 8, 2016

by JamesMcAvoy4Real July 29, 2018

A day when James Charles remembers his scandals
Beautuber 1: Hey remember that scandal James Charles had a while ago?
Beautuber 2: Yea, definitely, it must be Flashback Friday.
Beautuber 2: Yea, definitely, it must be Flashback Friday.
by vibrator anonymous June 5, 2018

When you were so drunk on the weekend that you can not remember singing a certain song on the karaoke machine, and a few days later when you here that song on the radio it all comes back to you.
Gee, Ive just had Karaoke Flashback!, i must of been drunk on Friday night because I had no memory of karaoke singing 'Paradise City', I would of never remembered if I had not heard it on the radio today.
by The Claw Hammmer July 20, 2010

When James Charles went to take a picture with a fan. His face looked so pale that it was the definition of the color white. James is practically known for not sticking with a foundation anyway. Its a huge meme now too.
by YEETIGUESS March 10, 2019

1. The illusion of being in a real rock band.
2. Often used as filler when discussing any situation that does not involve jet-setting across the world with sex, drugs and rock & roll.
2. Often used as filler when discussing any situation that does not involve jet-setting across the world with sex, drugs and rock & roll.
I heard Jimbo was touring with summercamp flashback this summer.
Yeah, he has to go to his in-laws during summer break.
Yeah, he has to go to his in-laws during summer break.
by Oliver Klosauf March 1, 2011

When you accidentally see a wang somewhere, and now every time you go there you have flashbacks about the wang.
Every time I'm on the sixth hole of that golf course, I remember the time I saw that guy peeing by the golf carts. Damn wang flashback!
by marcusbachmann January 4, 2012
