Let’s see... less than five words. OK here... Blow me.You need some vocabulary lessons.
You could have said:
Pompous fool, begone!
Your pedantry is not welcome!
Who died and made you mod?!?
Your intelligence is exceeded only by your humility!
May you live in interesting times!
Mind your own business, varlet!
Your mother wears birkenstocks!
And you would not have had to use profanity at all.
If you borrow any of these, please be sure to use the exclamation points, because the guys here really like that a lot.