Guess this?

I am reading a book name Friendle and the boys name is Nick.He makes up a word for pen which is friendle.So my teacher has decided for the students to make up a word .I have decided to make a word which is Swiflakania.Just click on meanings and try to figurout the  word that fits injthe sentence: I had to clean my mouth with ?what? I hope that you guess it fast and quick.