NOS
Noun. 1) An acronym for the brand name 'Nitrous Oxide Systems'. NOS produces a chemical known as nitrous oxide, often used in the performance optimization of car and motorcycle engines. The chemical (N2O) breaks up upon contact with air, releasing extra oxygen into the engine. This often means that oxygen detectors in modern cars pick up the extra oxygen and add more fuel to the a/f mixture. This means the engine will pack a harder punch than it typically would, in the form of an instant flywheel horsepower gain. 2) A buzzword used by the illegal street racing comunity (often populated by rice burners), to make one's car sound fast. Many misconceptions have arisen from the term NOS, particularily founded by the film iThe Fast And The Furious/i. One misconception is that NOS can be installed on any car, and with the push of a button it will result in an exponential gain in speed. Another is that NOS iis/i nitrous oxide; NOS is only a brand name. Nitrous oxide can only be installed on some engines, and does not necessarily mean a huge gain in speed. It is NOT activated with the push of a button, most nitrous systems have a throttle trip system that activates the nitrous flow at WOT (wide-open-throttle), in order to maximize potential speed. Another widely mentioned misconception is that nitrous oxide is flammable. It is not. Though any compressed gas can explode when heated, the gas itself is non-flammable.
The Urban Dictionary Mug
What a hoot. On my kitchen counter. Of course. Any publicity, right? Still liberal. Leeza
My friend loves his gift coffee mug!

urban dictionary is my personal lifeline to the divine, thank you for selling me a $35 coffee cup that I gave to friend, bought another and gave that another friend. Likely asking, rather in need of, a six or more discount code, for six or more gifts to friends! Xoxo
just been amazed by the name actualy my real name that is on the birth certificate is BILLIAM ...thanks for using my name on great good things i would just wish to come and visit and if possible work der thank you
My friend was going through a tough time and this mug really cheered her up! It was the perfect gift.
Mug is of excellent quality. So funny! My daughter will love it!

Got it as expected. I love how UrbanDictionary store kept in contact with me as the order progressed. Thanks for a great experience and I look forward to getting more mugs LIKE this.
Loved it!
My 4th cup purchase just love them
He loved the mug!
The cup is very nicely designed
Got as a gift for a friend and he loved it and thought it was really funny. Great quality and very strong feeling build.
Great mug. Super customer service!
Love their products. Have bought numerous mugs. Buy 'em.
If you buy these mugs. You are a giga chad
They managed to squeeze the (edited down) definition onto the side of the mug in its entirety, so no complaints! Was worried it was going to cut off in the middle of a word or something.
The definition really makes it
Very prompt order fulfillment, and all the messaging was perfect!! Looks great! Thank you!
THIS MUG IS AMAZING!!
Love my mug! Everything looks perfect.
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