mother lover noun used as a euphemism for “motherfucker” US,1950
He raps me across the back. “Stand straight, you little mother-lover,” he says. — Rocky Garciano (with Rowland Barber), SomebodyUpThereLikesMe, p. 202, 1955
Explain this to me, you hairy-backed mother-lover. — Ministry, p. 30, May 2002