Claustrophobia applied in a person's rectum. It is said that people ´with this desiese cant poop propelly. While this may be difficult for the person, it has many beneficts, such as impossibility of penetration
Person1: "ayy m8, u sound like you have anal claustrophobia"
Person2: "so that's why my bf got so mad yesterday!"
Claustrophobia is the fear of Small or confined spaces.
One thing to remember is to not lock a friend inside a small space or, I'm sorry.
'Have you heard of Claustrophobia?'
Dylan: pardon my friend he suffers from tight-space-phobia.
Dewey: CLAUSTROPHOBIA!
Dylan: YOU'RE AFRAID OF SANTA CLAUS?!?!