What is it call when you get hold of past its sell-by date on spasm?

What is it call when you get hold of past its sell-by date on spasm?
Sado-masochism, or S&M for short.
wierd?
SICK actually its masochistic S & M
masochist if you similar to the pain and
sadist if you similar to to inflict pain
self mutualation, you find a short lived release from your strain when you cut yourself, hit yourself, pull out fuzz etc.
It's something that needs to be address my a proffessional.
If you enjoy reception the pain (and humiliation) you are a masochist
masochism and sadism