The spanking of a partner's face with one's penis during oral sex.
I totally face-spanked that bitch with my man meat!
The act of smacking one's face with the cock either before or after maybe even during (to add surprise) oral sex. this is also know as a dick slap.
I face spanked my girl while she was giving me head
To slap someone's face with such force it makes the cheeks bright red and swollen like a regular spank does to one's behind.
She Wouldn't leave me alone so I Face Spanked her
a spank to the face.
That little bitch just got the face spank,now he is crying.(suck it up Richie)