Top definition

Knocking over a hookah, usually resulting in getting kicked out of the establishment.

The act of knocking over any object and disrupting the peace.
Don't jenno tonight, we just got here.

Be careful not to jenno the table.

"That girl was so drunk she jenno'd my beer"

"Oh man, she almost pulled a jenno!"
by Ten Ren March 09, 2008
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