Boom"er (&?;), n. 1. One who, or that which, booms.
2. (Zoöl.) A North American rodent, so named because it is said to make a booming noise. See Sewellel.
3. (Zoöl.) A large male kangaroo.
4. One who works up a "boom". [Slang, U. S.]
Thank you for visiting FreeFactFinder. On our home page you will find extensive articles covering a wide range of topics.