1. (n.) A percussion instrument, such as a gong or a drum, which has not been played in so long that a thick layer of wool like dust has prevented it from making a proper sound.
2. Common misspelling of a town in NSW, Australia, where almost everything is broken.
1. dammit, I can't play my drums anymore - they're woolengongs.
2. I can't find Woolengong on the map!