when you see that biddy, and you know she wants it, but she doesn't know she wants it, so you have to sneak in and inseminate her - effectively stealing her weird little internal eggs and fertilizing the shit out of em.

See also: vaginal rape
John: "What up biddy?"

Biddy: "Excuse me? My name is Sandra."

John (thinking): "Mmmm biddy i'm a steal yo fuckin' eggs"

John's friend Andy: "Steal her fucking eggs, man"
by Ballsasscatporn April 1, 2011
Get the steal her fucking eggs mug.