what does "Jigglypuff" mean? I only know that this is a pokemon character. Jiggly+puff?

自我介绍（汉语版） 你好。我叫宫村六。我是日本的大学生一年级。我专攻哲学，每天我考虑考虑啦阿！ 在Italki，我学习汉语，英语，还有德语。特别汉语，用力很多很多啊！ 请多关照！

First notebook entry: Introducing myself Hallo! I am Japanese. I am college student. I like foreign language. I want to go to foreign country. Nice to meet you!