Pipy is a 4 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 12 points.
You can make 13 anagrams from letters in pipy (ippy).
First recorded in 1715-25; pipe1 + -y1
Christabel,” said a little voice, when all the others were gone, “I shall never be pipy again.
"I can scarce agree with you, Sir Richard," said he in a thin, pipy voice.