Fat End First - inserting the fat end of something into a bodily cavity. This is usually with the intent to cause pain. Anything with a fat end and a slender end can be used in this manner: carrots, baseball bats, and water bottles to name a few. Depending on the bodily cavity selected, this may result in difficulty in extracting the object. This acronym is generally used as a verb to describe the action of the penetration.
Joe just fef'd me with a carrot.
Go fef yourself with a baseball bat.
I just fef'd Caleb with a bowling pin.
Go fef yourself with a baseball bat.
I just fef'd Caleb with a bowling pin.
by RedWater June 30, 2009
by Feuer November 14, 2002
by Shalinet February 22, 2008
<oliciv> fef
<Xenocide> fef
<Neodymium> Xenocide: But that's oliciv's word!
<Neodymium> And while I'm here, TSIF
<Xenocide> fef
<Neodymium> Xenocide: But that's oliciv's word!
<Neodymium> And while I'm here, TSIF
by Pwnr May 04, 2004
Get the Doer of Fef's mom mug.
First Episode Friction; When you don't want to watch the first episode of a new show because it's intimidating, but once you start you can continue.
Person 1: I do not want to watch the first episode of that new show on Netflix.
Person 2: Come on man! Just get over the FEF.
Person 2: Come on man! Just get over the FEF.
by Arham lol April 18, 2022