When some is saying some really dumb shit and you need them to shut up
Guy 1: bro what’s Obama’s last name?

Guy 2: you have post traumatic down syndrome if you don’t remember Obama’s last
by BONDEDFOOL April 22, 2020
Get the Post traumatic Down syndrome neck gaiter and mug.
Post traumatic down syndrome - a condition that mimicks down syndrome that is directly caused by Trauma.
I was diagnosed with post traumatic down syndrome .
by Michelle Gee April 20, 2021
Get the Post traumatic down syndrome neck gaiter and mug.
Kind of like a brain fart, but much more severe. This usually happens in a discord call with your closest friends because of course it does.
Friend: Have you seen Mike anywhere?

You: No I haven't seen hyimom.

Friend: Hyimom?

You: Oh my god I have Post traumatic Down Syndrome
by VBSBazooka September 01, 2020
Get a Post Traumatic Down Syndrome mug for your Facebook friend Zora.