P.F.U.B.
P. F. U. B. is when you mess up so bad you think you’re famous. It means you probably fucked up your girlfriend. Your is 'ur.' You’re a clueless idiot if you use it.
My crush said, 'You P. F. U. B.’d me again!' I said, 'Bro, I didn’t even know she was your sister.'
My brother texted me, 'You P. F. U. B.’d my crush!' I said, 'Bro, I didn’t even know she was your crush.'
My mom said, 'You P. F. U. B.’d the whole neighborhood!' I said, 'Mom, I didn’t even know she lived there.'