look up any word, like eiffel tower:
 
1.
Down For Anal Penetration
Ey girl you DFAP???

I was with Sarah last night and guess what!?!?!? she's DFAP!
by Moe21 January 31, 2010
 
2.
Down For Ass Play
Mary "are you DFAP"
"Yeah of course im DFAP. I love it in the ass"
by DFAP October 20, 2011