"Buh-bye" (4)

I think it could be either:

ciao

tata

(Other definitions for ciao that I've seen before include "Italian's so long" , "See you later in Rome?" , "Italian salutation" , "Italian cheerio" , "European greeting" .)

I've seen this clue in the LA Times and the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.