from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A planned period of calm spent together by a just-born baby and its parents; a "honeymoon" for new parents and their infant.
- n. A last vacation taken by expectant parents before a baby is born.
Blend of baby and honeymoon. Sheila Katzinger claims to have coined the word circa 1996, and first meaning of calm spent together with the baby. (Wiktionary)