This is an obscure word in the Tagalog language.
hayáhay
freshness
In the Aklanon language, it can refer to a flag. In the Bikolano language, it is a clean, fragrant air. In Cebuano, it describes nice weather.
Hayahay is also the name of a beach resort on Bohol Island.
KAHULUGAN SA TAGALOG
hayáhay: kasariwaan o pagiging sariwa