the sexual act of a man ejaculating on a woman's face in the form of a fu manchu.
i totally goo manchu'ed all over this chick's face that i met at the bar.
after you splooge, you draw a fu manchu on your girl's face using your man goo
you should wipe that goo manchu off your face before your mom sees it, damn take some pride in your appearance bitch.
last night my girlfriend was complaining about my facial hair so i dropped my drawers and sprayed her a goo manchu.