Top Definition
in dutch: a mathematical problem that is hard, if not impossible to solve. a fucked up sum- literally, a cuntsum.
'jezus wat een kutsom'--> 'jesus what a fucking difficult sum'
by Jadadada July 10, 2008

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Lotsa space for your liquids.

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Lil Jon's clothing, white top with a black stripe down the left side with white letters KUTSOM
Music videos featuring Lil Jon
by Rik November 27, 2004

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