Placing words at the end of post information

What does one place in the 'subject' field of a post in order to put the desired text at the end of all the post information after post number? There's a bunch of threads on here for so called 'secrets' and triforce asshattery but nothing for the placement of words in post info. I have seen subject text in the middle of info too, so I'm fairly sure it can be done.

Many thanks in advance all

tl;dr - How do you make words AFTER post number in image boards

just copy this whole thing below and put it in yourc name. it might not let you copy the whole non part. but still do that and put in name and there
RAEP  ‮ non