Top Definition
Skills commonly associated with those trained in the art of ninjutsu.

Examples: spying, infiltration and assassination

Ninjabilities are commonly found in, but not limited to, Asian people and mutant turtles.
When facing off against villainous ninjutsu master Oroku Saki, better known as Shredder, our turtle friends utilized their superior ninjabilities to swiftly vanquish the evil leader of the Foot Clan.
by C-Auto and C-Lo April 12, 2007

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Having the ability to go unseen while being mischevious, funny, or stupid.
GIRL: Who the hell took my beer? I only set it down for a second!
GUY: Don't underestimate my NINJABILITY bitch! CRIIIP SHIIIT!
by Ninja Ren May 26, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt