look up any word, like guncle:
 
1.
Its another word for the classic cake thatwe all call a muffin. Its only just come to my knowledge but this word is only used by a select few.
Girl:Im hungry....
Guy: Have one of those *points*
Girl: Yeh ill have a MOFON!!
by Luke Harris February 12, 2007
 
2.
Shorthand for the word "motherfucking." Usually not used in the literal sense but to enhance a declarative statement.
You need to get a mofo'n job you lazy bum.
by Atheist_bitch September 04, 2013
 
3.
short for mobile phone
"Hey dude - call me on my mofon!"
by Steve from Austin June 25, 2007