A failed abortion is often regarded as an abortion that is failed (typically a child that the mother and/or father didn't want). Often times, a failed abortion is classified as someone who listens to bands like 6ix9ine, Lemon Demon, Radiohead, and/or the Beatles.
They play Undertale and inhale Mountain Dew. They're not the funny Fortnite gamers.
Bill: Hey, do you see that kid playing Among Us?
Jimothy: Yeah, he's a failed abortion.