ebola-headのようなどんな単語でも探してください。
 
1.
(n) The unborn offspring of a homosexual male from the end of the eighth week after conception (between a sperm and feces) up to the time of birth which normally occurs through the anus.
After being troubled for many weeks, Robbie decided to abort the fecus after the first trimester.
niggamacによって 2008年05月12日(月)
 
2.
a slang word combining fecal and fetus.
crap baby.
pipによって 2003年12月02日(火)
 
3.
After two gay men have sex, sometimes one is impregnated through the anus. The name for a fetus passed through the anus is fecus. It's usually dead, but on a rare occasion, a live fecus may be born. A.K.A. Anal miscarraige.

Also see skleet, the verb of passing a fecus.
Dude, I was taking a shit, and bam! There was this bloody fecus in the toilet!
Grady123によって 2008年02月02日(土)
 
4.
Short for fecal matter. More fun to say than feces.
(FEE-kus)
"There was fecus all over my straw after that nice glass of butt milk."
Bat-Yam bat Terumaによって 2008年01月30日(水)
 
5.
A cross between the word fecal and anus. Often used by people who are obsessed with feces and who are prone to anal-retentiveness. Also may be used by people who have an obsession with saying the word "anus".
"I'm feeling like fecus today."
lephermessiahによって 2004年09月18日(土)
 
6.
part fetus part fecal matter
the fecus looks funny in this light.
kennyによって 2003年12月17日(水)