More offensive than "#$%^&*& #$*^$# &*^&" and "@#$%&*!#@$$$$%^&"?
Depends on what "#$%^&*& #$*^$# &*^&" and "@#$%&*!#@$$$$%^&" stands for in English. I did say it was "among" the most offensive, so that leaves room for other sayings to be more or less offensive.