Party Baby

Term given to children born in the Fall, usually around September. Usually implies what the parents were doing New Years.

Girl: Aw, what a great time to have a baby; Halloweens soon!
Guy: Yeah, she's a party baby.

by Mr. Gomez September 24, 2010

party the baby off

party hard and long and crazy

Fred: "What do you want to do tonight?"
Drew: "Party the baby off man"

by DrewDawg January 20, 2006