Top Definition
When you're so horny you're throbbing, and you feel absolutely fantastic and ready to jack-off and have fun! Usually applies to partying situation where there are lots of hot guys/girls around and you can just feel yourself throbbing so hard..
Man, that girl makes me feel so throbtastic!

Mm.. I'm throbtastic tonight.. I'm going to have an awesome night.

Oh wow, I think someone's a liiiitle throbtastic there!
by MC DeCarlo December 25, 2010

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).

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