An onomatopoeia for a chuckle.
"Oh, I remember the day my wife and I first met. What a day it was, mufufufufu.
ayon kay Ryan Leroy ika-03 ng Oktubre, 2011
Can you define these popular missing words?
A mufufu is... you will never know.
Is your mufufu capable?
ayon kay Analisa C ika-26 ng Abril, 2005