Green’s Dictionary of Slang

face-fucking n.

[fucking n. (1)]

fellatio in which one partner lies on their back with an opened mouth.

[US]an1662 ‘First Time’ on Nifty Erotic Stories Archive 🌐 The guy doing the face fucking, wasn’t my brother, he had black hair, brother was blond, the guy was pumping away and the banging was the head on the headboard.