'Jersey Shore' star JWoww is engaged Jenni "JWoww" Farley and Roger Matthews. JWoww is getting ready to fist-pump her way down the aisle! MTV's "Jersey Shore" and "Snooki & JWoww" star (real name: Jenni Farley) accepted boyfriend Roger Mathews' proposal -- and a dazzling pink and white engagement ring. PHOTOS: Biggest celeb engagement rings Together for 2 1/2 years, JWoww, 26, and Mathews, 37, got engaged during a high-flying skydiving session when Mathews presented his girlfriend with a ring that totaled 5 carats and features 2.5 carats in diamonds surrounding the center stone. "Thank you everyone on the engagement wishes," the reality star tweeted Wednesday. PHOTOS: Lavish A-list weddings As news of her impending nuptials spread, JWoww's fellow MTV costars were quick to offer her and Mathews their best wishes. CONGRATS on the engagement boo! Love you so much" Snooki (real name: Nicole Polizzi) -- who announced her engagement to Jionni LaValle in March and welcomed son Lorenzo in August -- tweeted. Snooki bonds with son Lorenzo I just heard the news! They grow up so fast," mused Pauly D on Twitter. Added the "Jersey Shore" star: "It's official: I'm the only single one left ... now accepting applications #SeriousInquiresOnly."