Brotherfucker

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Motherfucker (generic term of abuse). vulgar

    "This hurts like a brotherfucker!"

  2. 2
    One who engages in incestuous sex with their brother. literally, vulgar

    "1963, Robert E. L. Masters, Patterns of Incest, p 269"

  3. 3
    A homosexual man. vulgar

    "Here in N tank was a pretty slim boy lover, the little brotherfucker telling tender tales of lusty sucking twelve-year boys, pants down on the sofa, […]"

Synonyms

All synonyms
motherfuckermotherfucker

Example

More examples

"This hurts like a brotherfucker!"

Etymology

Compound of brother + fucker, after motherfucker.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.