2. Any person or thing who is used as a means to "get where you're going."
"We're not really 'dating' but we kinda have an arrangement. He's a stepping stone. Sure can eat some pussy though, damn girl!"
2. I don't mind being her stepping stone. I'm glad somebody's getting some use out of me. #foreverAlone
Payton: Dude I'm on my tenth blunt, i think this is a stepping stone!