Top Definition
Mobile Fidelity Sound Lab.
Have you listened to the MFSL issue of The Beatles' "White Album" yet?
by plynth November 22, 2006

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Mobile Fidelity Sound Labs

MFSL, now known as MoFi, is a mastering house/record company dedicated to releasing audiophile grade releases. Using original master tapes they produce high quality vinyl and 24k gold CD's containing the highest quality audio for the format. They are extremely hard to find and expensive. They are highly prized by audiophiles the world over.
"Dude, I listened to the MFSL version of Dark Side of the Moon and I completely forgot where I was for a while"
by dewdude January 14, 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