1 definition by TheDonutLordOfVietnam

When you remember a (usually) traumatic experience and disconnect all outside distractions.
Ariana: I think Mikey is high..
Justin: Nah, she is having a Vietnam Flashback from when she was on Hannah Montana.
Selena: I get it. Disney is awful.
Ariana: Yeah, Nickelodeon is better.
by TheDonutLordOfVietnam September 5, 2016
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