fecoil

Combining the words "fecal" and "recoil", fecoil is when you poop so hard, that it creates a vacuum effect, and your weiner sucks back into your body a little.

I just experienced some fecoil. I'm still waiting for my wang to grow back to normal size.

fecoil by dolphinflogger10 May 22, 2011

fecolith 

A way to call someone a shitrock without them knowing it, provided that they are relatively ignorant.

Why don't you get the fuck out of my way fecolith?

fecolith by J-Red1125 June 13, 2005

fecilate 

Derived from feces, to poo.

Man, After those tacos, I gotta fecilate.

fecilate by Matthew Pryce February 2, 2004

Fecoli 

A mutant strain of ecoli, particular feline.

My cat Nuka is a particularly vile strain of fecoli, the little shithead.

Fecoli by Holly Green September 13, 2010

Fecologist 

1. Apologist for the horrors of Communism. Keen to see similar horrors repeated upon the innocent citizens of functioning western democracies.
2. A person known to be full of feces.

NDP supporters in Canada

Fecologist by Hayek February 24, 2005

fecoid

Resembling or pertaining to a fecus or feci.

Let's twat him. He's a total fecoid.

fecoid by Fecusmeister September 9, 2010

fecil pigeon 

Someone who couldn’t get any dumber usually used in crass ways by a completely insane mind gone type of person

“Yo Kyle what was the answer to number 4?”

“Idk, fecil pigeon figure it out I’m goin nuts”

“Wow Kyle, you need serious mental help”

fecil pigeon by thatslyboymac May 6, 2018