at the top of one's lungs

/at ðə tˈɒp ɒv wˈɒnz lˈʌŋz/

/æt ðə tˈɑːp ʌv wˈʌnz lˈʌŋz/

[phrase]

at the top of one's lungs

[PHRASE]

as loud as one is capable of

Examples

1. Imagine you're sitting alone in your room, singing along to your favorite Broadway show at the top of your lungs.

2. With tears streaming down her face, she cried for help at the top of her lungs.

3. And I'm screaming at the top of my lungs because I can't go to sleep.

4. Like, you’re having a few beers while watching the Packers game with your buddies, and before you know it, you’re screaming TOM BRADY IS NO AARON RODGERS at the top of your lungs.