Practice Baby
A first-born child. Parents never quite know what to expect.
Oh, Bobby over there? Don't mind him; he was our practice baby...
practice making babies
sexual intercourse without the intent of pregnancy
Guy 1: Damn Tanya's so freaking hot. I want to make babies with here.
Guy 2: No man, you don't want to get her to get the pregs, just practice making babies with her.
Guy 2: No man, you don't want to get her to get the pregs, just practice making babies with her.
Practice’s baby
If someone is practices baby it means they are perfect
“If practice makes perfect I’m practice’s baby”