UBO sounds like some sort of infection to me. I can imagine this phone call taking place.. "Hello, its N17.. N17.. N for Nightclub, 17, yes 17.. OK I'm not sure you remember me but I was the man you met at the club about a month ago, I think you were in a bachelorette party.. yes that's me, how are you? Yeaaah you were very drunk.. yeah it was a great night.. nope, nope, I have no idea where you left your high heels.. Anyway I went to the Dr's yesterday, I have UBO so you might want to get yourself tested".
this guys gonna get exposed when he fights for a world title. 2 many good fighters in his division at world level.