Top Definition
Where a person adopts the catchphrases of another person when they start hanging out with them.
Person 1- "It's weird, Jim has been using the word 'dude' a lot lately."
Person 2- "Yeah he has been hanging out with Sue and that is her word."
Person 1- "Oh he has a case of social osmosis."
by Katrina_is_Replaced December 21, 2011

The Urban Dictionary Mug

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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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