Top Definition
When someone listens obsessively to the new 'rock' diva Miley Cyrus, they catch Mileyitis. Mileyitis is a love of crappy music and leads you into a blackhole of standing up for little miss Cyrus and her music. It often ends in death (of your social life) and/or bad fashion sense.
Girl 1: Omigod! Miley is playing -insert stage name here- next year! I'd give my life to go!

Girl 2: Woah, severe case of Mileyitis!
by L u c y L a v a .xO. November 02, 2008

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