Definitions

1. noun

a repetitive or rhythmic phrase, especially one used to express excitement or enthusiasm.

“She started singing a kerrikerri when she heard the news.”

2. interjection

an expression of excitement or enthusiasm.

“The crowd let out a kerrikerri when their team scored.”

3. verb

to speak or utter a kerrikerri, often in a joyful or excited manner.

“The children were kerrikerring with excitement as they played outside.”