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stands for Anti-Poon Force

the act of intentionally or unintentionally cock blocking a friend or random person at a party.
Friend 1: how was it with lily last night?
Friend 2: great, until the APF found us... i tried to get it goin with her again, but it was to late, the damage was done, and the mood was ruined.
by symbal March 01, 2009
Al pastor fries. A Cal/Mex fast food dish consisting of a base of french fries topped with al pastor pork, lettuce, tomatoes, sour cream, etc. Similar to a taco salad, but with french fries as a base instead of tortilla chips. Carnitas and carne asada can also be substituted for al pastor pork.
Kelly and I went to Baldo's at 3am for some grub -- I ordered the carnitas fries and a burrito, and she got an order of APF.
by scooterams March 14, 2012
After poo feeling, the feeling you get after you take a poo.
Martin: ahh guys i got apf again... its awesome!!!
by anonymouszzz12345 April 12, 2011
An acronym for the fictitious sorority created by Zane-- Alpha PHI Fuckem
by Chele May 09, 2003
Anime Porn Fest
Fangirl 1: Are you going to APF?
Fangirl 2: Yes! How could i miss that?
by randomfangirlchickah April 07, 2010
Abbreviation of Alien Pig Fetus, the Administrator of the HLC.
Has long hair, and a kickass attitude.
"This topic is the biggest failure we've had in some time"
by Snoutbastardo April 13, 2005