Rares Moment 

To say something that makes no sense and is incredibly false.
Realizing something 10 minutes after everyone denied it and said the opposite.

Person 1 : Yo your account got hacked.
Person 2 : No it isn't, i play on it right now.
*After 10 minutes*
Person 2 : Oh wait, i got logged out and I'm playing as guest. I really got hacked...
(Person 2 had a "Rares Moment" of realizing)

Person 3 : We need to decorate the class tomorrow for the 8th Graders, the other class will decorate for the 9th Graders.
Everyone else : You stupid, everyone decorates both classes.
Person 3 : No, y'all wrong.
*After 10 minutes*
Person 3 : Wait, it really everyone decorates both classes...
(Person 3 had a "Rares Moment" of saying false things)

Rares Moment by ArkeOfficial_ June 7, 2021

Rare high moment 

I have no idea wtf this actually means but I hear it a lot on 2fort servers.

Demoman: *Dies from trolldier in 2fort*
Trolldier: *Hits the Schadenfreude*

Game chat:

The crusty brinkstruck (trolldier): Rare high moment
Demoman: MEDIC!

"Bro what the actual fuck does 'rare high moment' actually mean?"

"Not a fuckin' clue cunt."

Rare high moment by Poseidon poop June 15, 2023