"Pichal peri" is a phrase in some South Asian cultures that means "backside fairy." It refers to a creature that is said to be magical and often mischievous.
Think of it like a little fairy who lives behind your back (hence the name) and pops out to play pranks or do other silly things.
Some people believe that if you ask the pichal peri for help, it might grant your request or play a trick on you instead. It's kind of like having a mischievous imaginary friend!
However, since pichal peri is not a real creature, it's important to remember that it's just a fun cultural tradition and not something to take too seriously.