wet the baby's head
To celebrate a child's birth by having an alcoholic beverage. Primarily heard in UK, Australia. A toast to my new nephew! Let's wet the baby's head.
wet the baby's head
INFORMALIf you wet the baby's head, you have an alcoholic drink to celebrate the birth of a baby. I had a few drinks on Sunday to wet the baby's head.
wet the baby's head
celebrate a baby's birth with a drink, usually an alcoholic one. British informalwet the baby’s ˈhead
(informal) have a drink to celebrate the birth of a baby