by ArchuloverCrush January 12, 2010

1.Not literally as it is, this expression is used only when two friends (either existing gender), happens to kill another one accidentally and one or neither of them never tried (to solve this problem together) to sing the same song of regret yesterday.
2. To paraphrase, "Sing (or sung) Yesterday's Music sheet", is to settle a problem between two friends (usually a love situation." So when saying sing or sung, it is meant to settle.
2. To paraphrase, "Sing (or sung) Yesterday's Music sheet", is to settle a problem between two friends (usually a love situation." So when saying sing or sung, it is meant to settle.
*interrogation of deceased person's friend*
Police: It's not entirely your fault
Boy/girl: No! It is! I should've been the one to Sing Yesterday's Music Sheet with him/her!
Police: It's not entirely your fault
Boy/girl: No! It is! I should've been the one to Sing Yesterday's Music Sheet with him/her!
by Sin_P June 10, 2017

by PhxWordSmith August 25, 2018

by Ravieka February 07, 2009

A rule of thumb when 2 people in a relationship bring out the toxicity within each other but neither of them want to face reality so keep trying to forget the past and move on.
“Why are you still together? You guys are destroying each other.” “We don’t talk about yesterday. That’s why we’re still together…”
by FreeloaderLoser April 09, 2023

by Kooks0141 February 08, 2023
