get a/(one's) second breath(redirected from getting your second breath)
get a/(one's) second breath
To experience renewed energy after a period of fatigue. I'm sorry, but if I don't get a second breath soon, I'm going to bed. I planned to stop working at 9, but then I got my second breath and just kept going.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.