Top Definition
meaning itchy ball sack syndrome
yesterday i had the worst case of IBSS i was itching my sack all night long
by mattandanthony June 20, 2009

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International Breast Shape Standard.

A global reference standard used mainly for R&D purposes in garment/lingerie industry and medicine.
In Lingerie industry IBSS is the most widely established international breast shape standard referred to for the purposes of new product design.
by Jess_Houston_TX September 05, 2016

The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

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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).

Buy the t-shirt