South Boston, MA 032313 Boston University students Jean Gervoson (cq), dressed as a pirate, and Jordan Munck (cq), who posed as a cheerleader, waited for the Cupid Splash event to kick off at M Street Beach in South Boston, Saturday, March 23 2013. One hundred fifty hardy souls plunged into the waters to raise money for Save the Harbor and Save the Bay. (Staff Photo/Wendy Maeda) section: Metro slug: 24cupidsplash reporter: In-Cap