One of my favorites (from memory, some 50 years later; correctons welcome). This gentle fight song captures the essence of football and the heart's desire of every true fan.
To the tune of "On Wisconsin!"
Onward Pivnick, onward Pivnick, Forward to the fray! Suffocate them, decimate them, Grind them into clay!(Rah, rah, rah!) Send a roar up, Roll the score up, Grind them into mud! We'll clean the field up With their own blood!