While one is snowboarding, they feel the sudden urge to jib the closest thing to them wether it be a tree or a four year-old's snowboard while he is sitting down. It is a very serious and very common disease among people who have an excess amount of steeze.
"Yo dude, I just did some serious premature jibulation on this chick's face"

"Bro, that's gross"
by Gustache May 5, 2007
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