Usually meaning a type of slang that youths use to define "yeet" to the fetus, a developing baby in the womb. Yeetus to the Fetus, may be used to "roast", "burn" another person. It can also be used to define a feeling of frustration, but is usually used out of context.
Person 1: "Yeetus to the Fetus!"
Person 2: "Bro, what?"

This example shows someone using the phrase out of context, as in not for an actual meaning.
by Kihara Pseudonym January 4, 2019
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To yeet a fetus also known as getting an abortion or if the fetus is already been done did you YEET it.
Human: I will yeet the fetus
Fetus: pls god no
Yeetus to that fetus
by Yeetus to that feetus March 24, 2019
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When you throw something yeet but wanna add that extra tang to it like a calli girl
by Oofy Oofer January 28, 2019
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Basically saying goodbye to this child and chucking it.
Mother: Babe, the child won't stop crying!
Father: Then say yeetus to the fetus and throw the child. *throws the creature away*
by FaithDmazing_ December 11, 2018
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The action of throwing a young child or fetus.

To get an abortion
Timmy: My girlfriend just told me she’s pregnant

Kelvin: Tell her to yeetus the fetus
by Okurrking November 20, 2018
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Guy 1: My girl got pregnant! What do I do?
Guy 2: Tell her to yeetus that fetus!
by skinny penis nigga August 15, 2018
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