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1.
To throw something across the room as hard as you can.
Jordan got pissed and started ninging random objects across the room.
by Hjnx April 30, 2013
7 0
 
2.
A state of increased activity that is not enduced by amphetamine but is natural energy.
Ninging is naturally pinging.
by Carol Merry February 02, 2009
2 0