Top Definition
any aching feeling in your gluteal muscles. It can be caused by either overexertion or lack of activity. Some common causes of assthritis include office jobs, long trips by plane or car, and lower body exercises.
I got assthritis from that five hour flight.
The squats I've been doing have given me some major assthritis.
by markgivesgoodface June 04, 2010

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