Blowholeing 

When accidentally try to reverse clear a bong and the water shoots out the stem.

Damn, this nigga over here blowholeing his shit again!

Blowholeing by Dontknowitall May 30, 2019

blowholing 

The art of ejaculating in a woman's nostril.

Crackho: Where were you last night?
Zzyzx: I was blowholing this fat chick and she sneezed it all over me.

blowholing by Zzyzxy December 14, 2008

Blowholing 

When falling asleep and you catch yourself snoring and blow out in forceful manner as you wake up

He was falling asleep and began blowholing

Blowholing by Blowholing May 28, 2018