Top Definition
The steam that comes out of your mouth when it's cold.
- It was freezing this morning, I had full on kettle breath!

- "It's sooooo cold! I'm sitting here watching your kettle breath, wondering if you are hiding a cigarette behind your back!"
by maet AT MOCEA June 19, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.