Definitions

1. noun

A type of African horn made from a plastic or metal tube, commonly used to produce a loud, high-pitched sound during football (soccer) matches, especially in the FIFA World Cup.

“The vuvuzela became infamous for its loud, piercing sound during the 2010 World Cup.”

2. verb

To make a loud, high-pitched sound, especially using a vuvuzela.

“The fans vuvuzelaed throughout the game, creating a lively atmosphere.”