American culture is spreading throughout the world … spreading like herpes. Behold, a British version of “Jersey Shore” on MTV UK: “Geordie Shore” stars thickly accented lads and lasses Jay, Vicky, Gary, Charlotte-Letitia, James, Sophie, Greg and Holly — who says she is “fierce, flirty and I’ve got double Fs!” — in the northeastern city of Newcastle. It’ll air Tuesday, May 24 at 10 p.m. in the UK. British “Jersey Shore” proves the allure of fake tans, tube tops, and puking your guts out is indeed universal. But — serious question — do they fist pump?