Top definition
business term meaning having a negative amount of money
"James is horrible at selling things. If everyone were like him we'd be in the red in no time."
by Jarik March 31, 2005
Get the mug
Get a in the red mug for your girlfriend Yasemin.
2
having an easily aroused and uncontrollable boner. usually happens a lot when you're adolescent teenager. all men can have it though at anytime.

also see N.R.B.
Guy #1: Why are you covering your crouch with your notebook?
Guy #2: Because man, I'm still in the red!

Guy #1: Aww man, Jen's coming down the hall.
Guy #2: Ah, shit! I'm gonna be in the red til the end of school!
by thephantomplatypus September 24, 2009
Get the mug
Get a in the red mug for your boyfriend José.
3
A state in which the battery power in one's iPhone dips to 20% or less, causing the battery icon in the top right corner to change color from green to red.
I'd better charge my phone. I've been playing Tetris for hours and now it's in the red!
by OneMileFromGlory April 26, 2014
Get the mug
Get a in the red mug for your cousin Zora.
6
In music, when you have your amps turned up to 11 and the music is extremely loud and ear piercing. This is usually done deliberately.
Manowar want to be the loudest band so the deliberately play with the volume in the red.
by nacht_for_haters October 13, 2018
Get the mug
Get a In the red mug for your fish Julia.