Johnny Horton's song "The Battle of Bull Run" is a historical ballad that captures the events and emotions surrounding the Battle of Bull Run, which took place on July 21, 1861, during the American Civil War. The song recounts the perspective of a Yankee soldier, celebrating the initial enthusiasm and confidence of the Union troops as they left Washington to confront the Confederate Army. The lyrics depict the sunny and optimistic atmosphere as the Union soldiers, hailing from Pennsylvania and Maryland, embark on their journey. They express their determination to defeat the Rebel boys in gray, referring to the Confederate soldiers, and anticipate a quick victory. The phrase "lick the Rebel boys in grey" refers to defeating or overcoming the Confederate forces. The song highlights the excitement of the Northern ladies and gentlemen who have come to witness the Union's triumph over Virginia. The protagonist, a young boy, is asked if he would prefer the hat of Confederate President Jefferson Davis or the sword of Confederate General Robert E. Lee, emphasizing the significance of these figures in the conflict. However, the tone of the song shifts when the Union soldiers face their first confrontation with the Confederate Army. The lyrics describe a turning point in the battle when the Confederate soldiers unleash their fearsome battle cry, known as the "Rebel yell." The imagery of Manassas Creek turning red with blood symbolizes the heavy casualties suffered by both sides. Despite the initial confidence, the Union soldiers find themselves outmaneuvered and forced to retreat back to Washington and Philadelphia. The repetition of the line "But they ran us back to Washington and Philadelphia" emphasizes the unexpected defeat and humiliation suffered by the Union forces. The song concludes with a somber reflection on the horrors of the battle and the reminder not to count one's victories prematurely. It serves as a reminder of the brutal reality of war and the lasting impact of the Battle of Bull Run, also known as the First Battle of Manassas.