Honolulu hello (5)
I believe the answer is:
aloha
'honolulu hello' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for aloha that I've seen before include "Hello or goodbye in Hawaii" , "A Polynesian hello or goodbye" , "Hawaiian "ciao"" , "Hi! in Honolulu" , "Hello from Honolulu?" .)