When u enter and exit a nostril with a tissue (similar to a penis into a vagina) so that it prompts a sneeze (orgasm).
i love nasal masturbation cuz u can do it as many times as u want!
by Beebix March 22, 2006
Visiting a bath and body store just to smell all the products.
"The stuff at that bath shop is so expensive, I just go there for some good nasal masturbation."
by omgnakedpeople February 18, 2008
Sticking a Q-tip in one's nose to tickle the inner nose and induce sneezing, usually in order to clear a stuffy nose.
I had a severely stuffed nose, but a bit of nasal masturbation cleared it right up!
by andrewc513 October 06, 2010