To expel something out of your nose at a high velocity.
When you sneeze, you expierence 1/10 of an orgasm.

Orgasm of the nose

The most closest thing to an orgasm. The feeling, the built-up, the release...Similar. Except, the sneeze is only in your nose. Hence why, they call it a nasal orgasm.

A nose/nasal orgasm.
White/clear substance is a byproduct of a sneeze/nasal orgasm
A loud grunty noise usually accompanies a noseorgasm/sneeze

To expel something out of your nose at a high velocity.
When you sneeze, you have 1/8 of an orgasm. It can be triggered by anything, such as pepper, feathers and hay fever sufferes experience it alot in conjunction with puffy eyes and a runny nose.

To blow snot forth from both one's nostrils at once in a single mighty puff.

a seventh of an orgasm. the most intese tingling feeling ever, and the best feeling of satisfaction when it explodes out of your nostrils.