Top Definition
Inserting of objects into the vagina, with the intention of passing the item to another person without their knowledge of the fact that the item had been 'minged'.
I returned this pen to the store, after ninja minging it.
I ninja minged this pen.
This cup smells funny, did you ninja minge it?
by Skyfall May 20, 2006

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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A gay boy bonnet humper
Hey Demon, want to ninjaminge me tonight?
by Mono February 03, 2003

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug