peeni walli 

Jamaican slang for firefly, a little blue beetle with an illuminated abdomen.

Dem a say da peeni walli swarm 'round mi rooftop

peeni walli by Y745 October 5, 2003

peeni walli 

A "peeni-walli" is a type of blue beetle from Jamaica -
a kind of firefly.

I see stars and peeni walli

peeni walli by p_lin January 26, 2008

peeni-walli 

A peeni-walli is a type of blue beetle from Jamaica -
a kind of firefly.

when them come a town dem feel say streetlamp mussa peeni-walli in a bottle

peeni-walli by Cassiano Santana April 27, 2006