F.Y.R.F.
This is like the worst insult you can give someone who loves the rebel flag.
I saw my brother’s rebel flag on his wall and I said F. Y. R. F. right in his room.
At the park, I saw someone wearing a rebel flag hat and I screamed F. Y. R. F. at them.
I texted F. Y. R. F. to my cousin after he wore the rebel flag to my birthday party.