Top Definition
I5
An internal combustion engine with five cylinders inline.
I = Inline
5 = 5 cylinders

For more information, please see Wikipedia.
Vehicle description:

Manufacturer: Volvo
Model: C30
Registration Number: VO56 LVO
Engine: 2.4D "D5"
Engine layout: I5
Wheels driven: 2
Transmission: M6

Number of owners: 1
by JaaagMan March 25, 2012

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i5
i5 is a high five that is sent via internet. i5 the best way to express a high five using a computer not only because i5 sounds like high five but i5 is also easy to type. i5 also lends to the i.t. term so it it appeals to everyone from Trekkies to Techies.
nice one buddy....................i5
by Carnivorous Koala December 26, 2009

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.

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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