sibling fucker
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
One who engages in incestuous sex with their sibling.
Nghĩa · Tiếng Việt
Người tham gia quan hệ tình dục loạn luân với anh chị em
Machine-translated — suggest a fix
⚠ Register: derogatory, slang, vulgar
Where it’s used:
Used
American English
Examples
2006, addinall, Re: If I was an Iraqi, I'd chop fat pig wood's head off Group: aus.tv
It seems that only half of all Americans are brain damaged sibling fuckers
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
A motherfucker (a generic term of abuse).
⚠ Register: derogatory, slang, vulgar
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
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Common questions
What does “sibling fucker” mean?
One who engages in incestuous sex with their sibling.
Is “sibling fucker” formal or informal?
sibling fucker is generally derogatory, slang, vulgar.
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