What is Mafn?
1.
Online acronym for "making a funny noise". Such a funny noise is usually made by cupping your hands over your mouth, putting your lips together, and blowing as if you were blowing into a trombone while opening and closing one of your hands, creating a sort of "wah-wah" effect.
Screenname1: Whatcha doin'?
Screenname2: mafn
Screenname1: Nice!
See
Random Words:
1.
One who has a douche where his/her face should be.
Jenna is a doucheface.
See everclear
2.
a double negative term consisting of douc..