Top Definition
Jasner: Verb; The act of spewing male ejaculate out ones nose due to laughter, usually following a well placed phrase or joke.
Right after I blew my sizable load in her mouth I shouted, "Breast milk!?" and I gave her a Jasner! Bringing my asner count to 3 this year!
by D-Train/Tido March 13, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.