one in the oven(redirected from 1 in the oven)
one in the oven
A baby growing in one's womb. A reference to the phrase "bun in the oven," meaning the same. You're having a baby shower for Carla today? Wow, I didn't even know she had one in the oven.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.