Strumbum Share definition Flag A strumbum is a homeless person who often provides some sort of music for very little cash. On the way to the movies, I saw a strumbum playing the recorder, so I gave him 50 cents. Strumbum by Yohi2 December 8, 2009 0 0 Get merch Get the Strumbum mug. Buy Now — $32.95 See more merch