Sorry if this is the wrong forum but I figure this is a noob question. I hear this term alot on the streams.What does it mean? Does it have do something with Tournaments or something in the game itself?
Also heres a weird note. I was watching Cartoon Network this morning and they have a show called “Run it Back” which is a recap of NBA, weird?
Thanks.
Urban Dictionary
Run it Back:
In any game, most commonly basketball or HALO, it’s to keep the same teams and have a rematch.
Jeff: Aight, that was a close game, dude.
Me: Run it back?
Jeff: Yeah, run it back.
OOOOOOH, nice Thanks. BTW your Avatar is the shit.
Oh, internet…
In FG context it usually means a comeback in dire consequences. Huge lifelead, down 2 games in the finals, etc.
as video gamers, conscious of the fact that we spend a lot of time playing children’s games, we make a concerted effort to use a lot of children’s slang too 
here is a good guide that could help you out if you’re wondering about further video game lingo:
The Latest in Teen Slang: So Ill, So Fly, So Salty
No, it just means rematch.
Yup this, has nothing to do with a comeback. It’s most commonly used when a person/team has to play the same person/team again (Team SoCal just beat Team Norcal, but its a best 2/3 so time to run it back). Or in a best 2/3 match, if the person is considering a character change but decides to stick to the same character instead of counter pick, that would be “running it back.”
“lets run it back” aka
“lets do it again” aka ima beat yo ass this time motherfucker.
-dime