The pregnant Jersey Shore star, 24, soaked up the sun in Mexico Thursday with costar Jenni "JWoww" Farley and BFF Caitlin Ryder. Polizzi, who's currently expecting her first child with fiance Jionni LaValle, hid her tiny baby bump with a floral cover-up.
Though she hasn't put on much weight yet, "my boobs are huge -- like, D's," Polizzi told Us Weekly when she confirmed her pregnancy and engagement. "Jionni likes them."
Farley, meanwhile, showed off her large breast implants in a skimpy hot pink bikini, which matched her oversized flower earrings.
Though they don't yet know their child's gender, Polizzi and her fiance, 24, have already begun the baby naming process. "Jionni Jr. for a boy," Polizzi told Us. "We haven't thought of girl names yet. I want something Italian and normal. Not like Blanket. Or Lamp."
If they do have a girl, Polizzi vows"she will be pretty, popular and wear animal prints!"