bullroar

noun3

1. •
   An extremely loud and vehement voice.

   • Carmel remembers Harry's grandfather as having pure white hair and a bullroar of a voice. — 1999
2. •
   (euphemistic) Euphemistic form of bullshit.

   • Cut out the bullroar and tell it to me like it is.
3. •
   Synonym of bullroarer (a type of musical instrument).

   • Australian aborigines symbolically depict totems on stones called churinga or on wood used as bullroars. — 2004