P.S. stands for Post Script, this term was used in olden days when typewriters or hand written medium were used to write letters/memos. Post Script may contain any important matter that may have been missed in the main text and the letter is signed by sender.
I think this term may phase out as now in the era of word processing the PS possibility technically do not exist.
(Y) = 2 thumbs up, just bring you both thumbs fist closed together in front of a mirror and you can see.
The woman body is made using round brackets , period and Y visual example is not appropriate in this thread