A fake break up, used in many cases to liven up relationships or scare people who flirt with their friend's girlfriends or boyfriends.
Louis:
Oh my god, are you okay? I can't believe I was flirting with her. I'm such a douche.
Sam:
It's ok Louis, it's just a fake up. We are still going out.
Oh my god, are you okay? I can't believe I was flirting with her. I'm such a douche.
Sam:
It's ok Louis, it's just a fake up. We are still going out.
by Riletionship Advice October 24, 2009

to fake breaking up with a boyfriend or girlfriend to settle disputes with relatives or friends, usually family
by Constromlie February 4, 2009

When two people who weren't really going out, break up.
A fake break up.
Also, when two people in an on-again, off-again relationship break up, but you know they will just get back together.
A fake break up.
Also, when two people in an on-again, off-again relationship break up, but you know they will just get back together.
I just heard you just broke up with Brenda. That'd be sad if you were actually going out. Dude, you had a fake-up.
or
I don't want to hear about another fake up with Brenda. You know you'll just get back together, even though she's a secret lesbian.
or
I don't want to hear about another fake up with Brenda. You know you'll just get back together, even though she's a secret lesbian.
by aqua dad March 8, 2012

Chris- Dude Ben and Molly just broke up.
Drew- Oh shit, he must be pissed.
(Hours Later)
Drew- False alarm, just a Fake Up, they're back together.
Drew- Oh shit, he must be pissed.
(Hours Later)
Drew- False alarm, just a Fake Up, they're back together.
by DMac27 March 6, 2011

by makeasequeltoDannyPhantom February 4, 2019

Man, I have to go get some fake up from the drugstore
What’s fake up?
Makeup, but the drugstore dupes!
What’s fake up?
Makeup, but the drugstore dupes!
by Anxiety! at the Club February 5, 2018

by Agent Dan April 20, 2008
