Radio 

Radio is the type of girl to make anyone jealous, she can rock any outfit, say anything and it sounds perfect. She doesn't have many friends or even a friend group or click. She's not the person to back down. Any fight you start she'll finish, but she won't pick sides. Full of courage, pride, fun and craziness, Radio is the shit. And you don't want to mess with her.

#1: You're in my way, shitbag.
#2: Sorry, I...
Radio: You're both in my way.

Radio by Radio_indego17 September 4, 2021

Radio 

A person who is slow in the head. Someone that doesn't comprehend well that acts remedial/mentally retarded.

"Little Johnny elevator doesn't go all the way to the top, he's a little slow in the head, yea he's a real Radio!"

2003 Film with Cuba Gooding Jr. as Radio

Radio by MTCWBM January 25, 2022

radio 

ratio spelled wrong.

"radio station signal active radio SHOCK"

radio by cat gaming October 19, 2022

radio rambo 

trucker slang - c.b.term used to descibe someone who is talking tough on the c.b.

"i had to turn off my c.b. when i pulled into that truckstop last night- too many radio rambos on the air"

radio rambo by kenny browne September 3, 2006

radio graffiti 

A segment on The Ghost Show(True Capitalist Radio) via Blog Talk Radio. Towards the end of the show, Ghost gives callers about 4 seconds to say anything they want, Be it a shoutout, an audio clip, or TROLLING GHOST.

Ghost: 205, Radio Graffiti!

205: * FUCK YOU TEXAS, AND FUCK YOUR LONE STAR BEER-*

Ghost: Get this idiot of- GET'EM OFF!!

radio graffiti by Argonian Repoman August 30, 2011

radio friendly unit shifter 

The grand Nirvana song on the album "In Utero" which contains tons of feedback and guitar muscle. There are many live videos of them performing the song (usually opening the concert with it).
"Radio Friendly" in music terms refers to a song being aired on a radio station that appeals to mainstream audiences.
"Unit Shifter" refers to a song that can sell copies of an album. Ironically it's the most aggressive song in the whole radio un-friendly album.

Radio Friendly Unit Shifter

Use just once and destroy
Invasion of our piracy
Afterbirth of a nation
Starve without your skeleton key

I love you for what I am not
I do not want what I have got
A blanket acne'ed with cigarette burns
Speak at once while taking turns

radio friendly unit shifter by Flowersty July 23, 2007

Radio demon 

A person who plays loud and/or obnoxious music.

Charlie: Vaggie, the radio demon is at the door!
Vaggie: Fuck shit fuck. I can't stand Baby by Justin Bieber for the 69,420th time.

Radio demon by BrooklynDaCat December 8, 2019