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!
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Random Words:
1.
A nickname for a Monster Shlong... one enormous wang.
Dude, that is one Shlonster Mong.
See weiner, shlong, wang, monster, pussyfart..
1.
1. The pot heads version of fish hook.
2. The opposite of Fish hook
3. the fathers description of what a lip piercing looks like in yo..