For example, "fuck you" is offensive because it's rude, vulgar and expresses contempt, not because of how exactly "fuck" is spelled. "F-ck you" is still rude and vulgar because it conveys the exact same meaning. The only difference to the recipient of such a request is that it's slightly more annoying to read, an annoyance that is surely dwarfed by the offense taken to the rude and vulgar meaning, and its intent as an expression of contempt.
It's better described as the exact opposite, a sort of a censorship circumvention; you can omit or replace a few letters to get past dumb word filters or comply with poorly worded courtesy policies and still convey the meaning to humans. Where no such filters and policies are in place, it's pointless.
A scary thought is that we may be so conditioned by machines and machine-like policies that our means to circumvent them now occur to us naturally even in contexts where they don't make a difference.
It is an interesting exercise for me. Try not to swear. No substitutes allowed. It is oddly difficult for me.
H-w f-- -an we t-k- wr--i-g -ord- in a -ens--r-d f-rm?
If there is one freedom people have is to control their language, wether to avoid certain words or to utter words that other find silly.
Edit: TTP is the metric name. Sorry, it’s early.