Okaaaaaay.......
"bun" = right wing retard, unionist, loyalist, lover of en@land / en@lish queen, intolerant of any other religion, sense of supremacy/empire/watp, Brit, retard, Uber Protestant (non attending), non taxpayer, whilst maybe not a member of the Orange or Masonic Orders you are sympathetic to both, and finally , retard.
Tick the boxes bennett....5 and your a "bun"