A blowlunch is a person who vomits. It also can be a perjorative implying the only thing the subject can do is vomit.
That guy is a fucktard, assclown and total blowlunch.
by Le Grande Raoul January 08, 2011

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Top Definition
(verb) to vomit, esp. vigorously. Also figurative.
I'm gonna blow lunch if I hear about your job one more time.
by anarcissie April 22, 2008

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