Top Definition
A Japanese sexual term in which the female rubs her labia majora against the male's penis, without actual penetration.
My friend went into the cathouse for some major SUMATA. Unfortunately, they didn't speak Japanese and kicked him out.
by Gunblader September 16, 2006

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A person who is has an addition to many drugs.
Me: Yo, member Timmy from high school?
You: Ya, dat kid was mad chill.
Me: Well, dat kid is a sumata now.
You: Wow.
by Tould September 10, 2005

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.

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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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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