Top Definition
A slang phrase meaning to strike a blow to the face, where someone's face is their 'clock'.
Steve: Wow john, you blew it there.
John: Oh shut up, or I'll clean your clock.
by Super Cru (C-Baller) September 19, 2008

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means to thoroughly take someone to task
Brian was spreading false information behind Mark's back, Jared told Mark about Brian then went back to Brian and said " Mark is going to clean your clock!"
by urbal February 23, 2011

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