Green’s Dictionary of Slang

a fascist.

1992		Dialogue 25 50: The students in San Juan told me that the Church has a facho image: in Argentine usage that can mean middle class , although elsewhere it also means ‘right wing’ .
2024		J. Meades Empty Wigs (t/s) 7238: She called Milord the aristo an ‘oily old facho’, ‘a grubby old lecher’.