Bulgarian
Adjective meaning lazy, blasé or casual to the extreme but in a classy or stlish way. Often used to describe someone so talented in a certain discipline that they don't take said discipline seriously - it is often obvious that they find it easy - or any action or said person. Named for the Bulgarian footballer Dimitar Berbatov
John: Man Josh is so good at tennis
Jack: Yeah, he's totally Bulgarian

James: man that pass was Bulgarian