To stick your prostate up a womens nose repeatedly until you ejaculate out of her tear gland in her eye
"Snort snot.. AHhh me oho that is one harsh nose fuck!"
To repeatedly stick your nose into or around a womans vagina.
To penetrate your nose with your finger over and over until a gooey fluid emerges.
"...My tongue got sore so i nose fucked her instead"
"*Sniff Sniff* i need a nose fuck"