Answer:
the answer is no. they will still be called pom-poms. if you dont belive me then listen to the following sentence.....
1. I have a pair of pom-poms and you have a pair of pom-poms.
2. I have a pair of pom-pom-pom-poms and you have a pair of pom-pom-pom-poms.
I think the first sentence is shorter and makes sence. Discuss the answer and tell your opinion.
actually, it's one pom and two pom poms
one pom out of the pair of pom poms :)