When your going down and girl and then stick your nose inside her to which you then blow your nose inside her.
"OMG, last night i was with Jerry and he was so going down on me then he gave me a meat blow"
Queef Louraine is when you fart into a female's vagina, to which she then fanny farts it into your mouth.
Not to be mistaken with Quiche Louraine!
"Girls, so like i was with Tome last night and we did the Queef Louraine, it was so hot!"