Big-Breasted Mariah Carey Puts on VERY Bountiful Display in Plunging PVC 'Wet Look' Dress as She Celebrates St. Patrick's Day (PHOTOS)

Holy cow!

Talk about the wet look. She's in that little PVC dress and about to pop out like a volcano with that huge rack. Those little zippers are about to bust wide open under the pressure, with her massive tits pushing through, man!

Here, "Mariah Carey Busts Out the Big Green Jugs for St. Patrick's Day."

Criminy, those tits about to pop out of that skin-tight breast-filled "wet look" number, OMGosh!