Unclefucker

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A term of abuse, variant of motherfucker. vulgar

    "Shut your fucking face, uncle fucker!"

  2. 2
    One who engages in incest with their uncle. literally, vulgar
  3. 3
    One who engages in sex with an uncle. literally, vulgar

Example

More examples

"Shut your fucking face, uncle fucker!"

Etymology

From uncle + fucker.

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