Top Definition
When 2 or more people are riding the train together multiple times for an extended period of time. They bond, and share experiences. They become best friends!

They always need a nickname.

(They become better friends if all of them ride the train EVERYDAY instead of parents driving them.)
Alright sounds good, we can be train buddies! what should our nickname be?
by gonarbs July 19, 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

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The Urban Dictionary T-Shirt

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A stranger that is frequently on the subway, in the same train car, with you. This typically occurs on a morning or afternoon commute.
I know that guy. How do I know the guy? Oh, he's my train buddy.
by Shivonna December 11, 2013

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