Walking __ (very happy) (2,3)

I believe the answer is:

on air

(Other definitions for on air that I've seen before include "Broadcasting live" , "Transmitting now!" , "with audience?" , "Broadcasting studio sign" , "In the process of broadcasting - floating aloft?" .)

I've seen this clue in the Newsday.com and the Newsday.

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.