The first line of the Britney Spears' song "Gimme More," a successful single for the pop superstar. Just substitute your name for Britney's and you have yourself a catchphrase.
Arriving at a party, take time to announce yourself: "Hey, it's Jane, bitch!"
Or if you are a tabloid newswriter, use "It's Britney, bitch!" as your headline for the Next Big Story.