longwall Mug
A method of mining. A continuous miner removes a long column of coal, letting the top of the mine fall behind it. Subsidence is more or less immediate, as opposed to "room and pillar" mining where the roof is supported and subsidence is delayed. This should not be hyphenated as a compound modifier. Hyphenating it makes it a long wall. While it may seem like a long wall, room and pillar mining would also produce long walls and are mined with similar equipment. "Long-wall" mining is not as specific as "longwall mining" as a technique. It's time to drop the hyphens in longwall, coalbed, daycare and other common words.
The Urban Dictionary Mug
Great cup. Thanks for personalizing the message
I did not order anything, and got a stupid cup
this is my new piss mug
Cool
I got this for my dad but he didn’t want it so he just gave it to me. Ever since I took it back my life has been the greatest it’s ever been. I asked my other dad if he wanted but he said no too. Oh well, I get to enjoy this product for myself more.
It was the greatest mug I've ever ordered :skullll
This mug has made me so happy. This is more than I could have ever wanted in life.
My friend loved it.!!
I like it, but not a lot. Also, the mugs are overpriced.
i luv it! great quality and actually the same hight as mossoflife!
Loved it, my co-workers liked the mug.
best mug every i get to wake up every morning to sip out of my sexy lama mug
I really like this mug. It’s quite bizarre and helps me live a quiet life in my small town of Morioh, Japan.
briliant buy great gift for my grandkid! love it!
This mug saved my life from spiraling down a deep dark path.
Great present for my wife, she uses it all the time, and it's her to a T.
I love it. High quality. Just as I had hoped.
This mug looks great! I love it!
I have a crippling addiction to these mugs, i have 459
This mug is wonderful it’s so funny and I gave it to the kid that made the Definition and he started dying laughing
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