When smoking, take a nice long pull, then exhale completely through your nose, like a dragon.

When a man is getting a blowjob right before he ejaculates he hits the back of the girls head and the jizz comes out of her nose.

the act of blowing smoke in someones face

Its where you pump a load into his ir her mouth while smacking the back of his or her head causing cum to shoot out thier nose while having a nosebleed.

When one person performs oral on a male and right as the male is about to cum, he shoves his penis down the throat of the giver. The deep penetration results in the cum going up through the nasal cavity and oozing out of the nostrils.

When you blow a vape cloud while going down on a girl.