Portuguese edit

Etymology edit

Uncertain. It may have originated among alumni of the Law School of the University of São Paulo as a corruption of "rajá Timbum", referring to a rajah who purportedly visited the institution, or from an onomatopoeic imitation of the sound produced by a fanfare, such as the snare drum (""), the cymbals ("tim") and the bass drum ("bum").

Pronunciation edit

 

Interjection edit

rá-tim-bum!

  1. (Brazil) Sung or shouted at the conclusion of a happy birthday song or similar celebration.