unclefucker

uncle +‎ fucker

unclefucker (plural unclefuckers)

1. (vulgar) A term of abuse, variant of motherfucker.
   • 1999, Trey Parker, Matt Stone, Pam Brady, South Park: Bigger, Longer & Uncut:

     Shut your fucking face, uncle fucker!

   • 2013, Unpretty Secrets, page 220:

     Why do you have to be a down low motherfucker? My bad, I meant to say unclefucker. You nasty, dick-in-the-booty motherfuckers make me sick!

   • 2017, Psychotic Logician, The Philosophy of Mind Travel:

     Uncle fucker! It took Edwin about twenty seconds to finally begin to move again, and he seemed to be ok.

   • 2017, Rob Reid, After On:

     And unless this unclefucker waived it, it would slowly deplete all the cash he had so fiercely preserved throughout his smack-down talks with now-former investors, employees, and creditors!

   • 2020, Joe Clifford, Occam's Razor:

     Mutherfucker.^[sic] Why not fatherfucker? Or unclefucker? Or grandfatherfucker. I mean, men are the bastards, am I right, Oz?

Popularised by the song "Uncle Fucka" in South Park: Bigger, Longer, Uncut, a 1999 American adult-animated comedy film.

• aunt fucker