The term refers to an occurrence when a person is laughing to such an extent they forcefully exhale nasal mucus accidentally.
the situation was so funny she snoveled
by PJB21 April 04, 2009
verb, the act of snow shoveling
I will snovel my way to the car.
by Anthony Pal January 08, 2008
To shovel snow. Invented by Prof. Ngo Vinh Long of U.Maine.
After the storm I spent hours snovelling.
by Ding Dong December 31, 2003