When someone doesn't want to talk about something because of past experiences .
Caleb: Hey, did you know Jakes sister does heroin?

Faustas: Shut up man, I can't deal with this shit.

Caleb: Someones having flashbacks to 'nam
by scribble73 November 12, 2016
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When a text message reminds you of something you didn't remember doing; either because you were too wasted, too tired, or you simply weren't there in the first place (see text faux flashback).
*via text message*

Samantha: OMG stud! U kept me up all night last night! I'm sooo tired today!!!

Dave: Who is this?

Samantha: Fuck off Phil

Dave: This isnt Phil, u whore

Samantha: LOL I was totally joking

Dave: I'm sure u were. This would have been the best text flashback of all time... if it wasn't a text faux flashback
by funkthefavorites January 14, 2011
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To have a traumatizing seizure like having shell shock.
Whoa man that guys nuts, he's having a Vietnam flashback
by MeapGames January 14, 2016
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When you do something childish e.g. build a fort out of couch cushions and blankets and then fuck in that area
Wow me and Laura had did best flashback fucking ever. We went up to my old tree house and did it like wild animals
by The real MVSP June 22, 2015
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when you see your uncle and he calls out your name "Ben Dover" and you have to do what he says... *cries* uncle flashbacks...
"Ben Dover!" "No uncle please don't hurt me like you did before" *uncle flashbacks*
by Ben Dover and pick up the soap November 13, 2018
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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
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When someone goes through something so traumatic it gives their grandchildren flashbacks.
My grandfather was a sniper in WW2. He was such a good sniper that I, his grandson, sometimes have bloodline flashbacks about killing Germans, not because I wanted to, but because it was necessary to win the war.
by The_Angry_Dragon May 25, 2017
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