by CoochieObtainer November 19, 2019

A highly athletic child of two athletic parents. D1 refers to Division I athletics. Typically used by future divorcees on their dating profiles.
by cimpleman November 11, 2021

by moobloobs March 08, 2021

A d1 baby is when to extremely athletic people have a kid(s) that will be an amazing athlete, supposedly better than both their parents.
Boy: See Amy over there? She's never missed a basket
Boy 2: Are you sure bro?
Boy: We could have the best d1 baby together dude!
Boy 2: I dont know man. D1 babies are like, the superior to all babies, can you commit?
Boy 2: Are you sure bro?
Boy: We could have the best d1 baby together dude!
Boy 2: I dont know man. D1 babies are like, the superior to all babies, can you commit?
by Lovetheskygurl April 25, 2020

The smooth-brained offspring of two P.E. majors is code-named D1 because it will bring home report cards marked with D for every class except one.
After fathering a D1 baby with Theresa, Mark got a vasectomy because the risk of having another one in a world already overpopulated with abnormally strong morons was too great.
by Doubleghost August 08, 2025
