Top Definition
The act of throwing up into a vagina.
I made the mistake of eating 25 buffalo wings and 2 shots of Jager and ended up giving my girlfriend a Reverse Oatbag while third basing her.
by Tuffy McFucklebee January 30, 2009

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary 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

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

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