A new form of exercise designed by skinny fit people to make fat bastards HURT. It normally involves riding a stationary push bike to music
Person A: Dude, I am struggling, I went to spin class for the first time last night and it was painful

Person B: Yeah i did it once and i swear I tore myself a second arsehole i was pedalling so fast
by Gatesy April 22, 2009

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Top Definition
A group exercise session in which participants ride stationary bicycles at varying speeds and resistance settings. Popular among middle-aged women, health nuts and racing cyclists
After hitting menopause, Mrs. Baker began attending a spin class in order to maintain her physical fitness and gain an opportunity to socialize with other women her age.
by Comrade Cottontail January 11, 2009

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