Its one site for all. Diverse culture will evidently bring some slangs which are kind of strong words.
Recently, on the question https://electronics.stackexchange.com/questions/286572/increase-voltage-from-1v-to-5v there was a query asked below an answer from another user.
WTF is a digital opamp
[direct link to that comment]
[Ed: Comment has been deleted after this was asked]
Is it okay to ignore and continue or should I raise a flag?
I wish not to see such comments. But, I understand, its not only the words, it is the context too.