The space between the genitals and the butt hole of a fetus. usually undefined until the fetus is spawned.
Guy: you fag!
Guy2: you fetal taint!
Guy: what?
Guy2: you are week and cant tell if your a boy or girl yet
by Rock the fetus hard May 31, 2011
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someone who acts like a baby and is such a cow
Katie is such a fetal cow, looks how she is acting
by that fetal cow July 2, 2019
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the most common sleeping position, curling up your arms and legs into a compact ball. usually accompanied by crying.
it is most popular for its sense of comfort, hence the name "fetal position," the position fetuses fall into while in the womb.
"the fetal position is the most common sleeping position, usually for its feeling of comfort and attachment."
by fellownapper April 9, 2021
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(expression, slang)
An insulting way to describe someone who has rounded, underdeveloped features and looks like . . . a fetus.

This expression is typically and most accurately used to describe people who come from generations of poverty, such as white trash.
Billy-Bob's dad may have not left him with much -- but he sure gave him a mean case of the fetal face.
by DMS April 6, 2005
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When your giving somebody head, then you stop, punch them in the stomach and then puke on them
while mary was giving jeff head she gaged and gave him a fetal surprise
by Wicked Dyldo September 9, 2008
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The Incliningly disturbing act in which two or more unborn fetus' engage in the act of war, which may include such actions as turf wars, kiddnapping, "gang banging", pack rape, drive by's and black mailing, Every year there is a reported average of 8,513,328 deaths from this traumatising act of war every year, Through scientific research show that this may be the reason for the thining numbers of twins, tripplet,quadtuplets, quintuplets, sextuplets, setuplets, octuplets, nontuplets and dodecatuplets. It has also been said, that on christmas day they put their war/s aside and engage in a friendly game of soccer, this is in respect to those fetus' who died in the great fetal war of '96 in which 2,000,000 odd fetus' lost thier lives defending their womb, in 150,000 different women/man.
Examples of what a Fetal War may be like:

Fetal Gang #1: Им дешава те убити лудака!
Fetal Gang #2: AHHH! за мать Россия!
Fetal Gang #3: Yo fools dont make me be drive byin yo unborn asses.
Fetal Gang #4:イル鋼の刃と私と私の大きなホンダの市民を殺す
Fetal Gang #5:ام هل ستكون ضربة!
Fetal Gang #6:Sind Sie jüdisch? Hagel Hitler / Feten!
by someweido April 19, 2009
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When a fetus is just with life before they're even born
I wish I committed fetal suicide before I was brought into this horror.
by hungarydude April 5, 2018
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