Top Definition
When two people poop back and forth into one another's ass holes.
My girlfriend and I did a Mexican Christmas last night, and now I have the shits and can't tell if it's hers or mine.
by Matthias Brown October 17, 2010

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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

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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When two men with real sleazy spic 'staches hook up, and instead of finishing off on/in eachother, they cum on someone's Christmas presents. It's a once a year event. Quite the spectacle if you're ever lucky enough to see one.
Hey sis, I think I can hear Dad and Santa Clause having a Mexican Christmas tonight on Christmas Eve!.... Nevermind, it's just Dad and Little Timmy... again...
by Hipster H March 31, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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.

Buy the t-shirt

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