your song 

Any song that you have emotional attachment to. Upon hearing it on the radio, you must unhinge you jaw and scream into the void.

Radio: *despacito starts playing*
Guy in car: Oh my god it's your song!
Other guy in car: *unintelligible screaming*

your song by obungus June 11, 2018

All the Cowgirls sing your song 

An expression to say to your friend in praise of something great they did. It refers to the league of cowgirls who sing the Ballad of Joshyberri and coordinate dances to it.

Person 1: "Hey I completed my SAT's!"
Person 2: "Congratulations! All the Cowgirls sing your song!"

All the Cowgirls sing your song by CaptainFlapjacks December 29, 2022

Reveal your Favorite Song day

On July 27 and August 3rd are the days you reveal the song you love and would most likely have multiple people judge you

"Hey dude It's Reveal your Favorite Song Day" -Asshole friend
"The huh day?" -You

Reveal your Favorite Song day by Patalin PB July 17, 2022