thrupedy Share definition Flag Short for Three Penny Banger, An Australian Fireworks Used as just a fun word, for example, Thrup, or Thrupedy Banger. Can be a surfing term, Say That wave or session was a bit of a thrupedy ! thrupedy by Rob Speirs June 26, 2008 0 0 Get merch Get the thrupedy mug. Buy Now — $32.95 See more merch
