A sacred unbreakable promise made between two bro's. Now this can be between to blood brothers or between brothers from other mothers.
Patrick, you better bromise me to quit tokin up soon bro
by Puff(4)Puff(2)Pass(0) February 22, 2010

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Top Definition
Essentially a promise you make to a bro. One that you can never break. ever. Stronger than a promise.
"I bromise you that i will never sleep with your girlfriend. ever"
by eSKape March 12, 2009

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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The Urban Dictionary T-Shirt

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Originated in the Maryland
first spoken by Jack attack's little brother

SN1: please explain the bromise so i could sleep at night
SN2: bromise just means promise.. except that u really promise
I bromise I'll give you the money tommorow, cuz im cool like that
by D-Ron November 08, 2004

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.

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