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1. A deceptive or otherwise unscrupulous person. Someone with very little regard for others. 2. Someone who plays with themselves at an inappropriate time causing offense to others.
1. Can you believe he was overcharging his family by $300 a month?! What a knobjingler! 2. Look at that knobjingler over there in the back of the bus.
by Cardkillah August 05, 2008
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