look up any word, like plopping:

1 definition by TheSkankyBrownStrikesAgain

 
1.
AFM
Automated Fellatio Machine - more or less any woman who basically lives for the penis in her mouth.
Yo man is it true that Audrey went down on you?

Dude - she's a goddamn AFM
by TheSkankyBrownStrikesAgain April 29, 2010