The song "Shay Butter" by Shady Monk is about the longing for a lost love and the desire to go back in time to prevent heartbreak. The protagonist reflects on the essence of their past relationship, comparing it to wine and feeling a sense of loss in their adulthood. They express regret for not expressing their feelings sooner and hope for a chance to reconnect and communicate openly. The lyrics convey a sense of yearning and vulnerability, with a hint of nostalgia and regret. The overall theme of the song is the desire to turn back time and mend past mistakes in order to prevent further pain.