![Why you should never keep a mug on your desk at work - even if you wash it every day - Mirror Online Why you should never keep a mug on your desk at work - even if you wash it every day - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article8895937.ece/ALTERNATES/n615/Dirty-cup.jpg)
Why you should never keep a mug on your desk at work - even if you wash it every day - Mirror Online
U.S. Coast Guard Pacific Northwest - Did you know unwashed coffee mugs are a sign of seniority and stature in naval tradition, especially among chief petty officers? In the Coast Guard, the
![Ceramic Mug Success Does Not Consist in Never Making Mistakes Coffee Mug Inspirational Quotes Styled Mug Mock Up White Cup Mock Up Gifts for Friends Her Son and Daughter 15oz : Amazon.co.uk: Ceramic Mug Success Does Not Consist in Never Making Mistakes Coffee Mug Inspirational Quotes Styled Mug Mock Up White Cup Mock Up Gifts for Friends Her Son and Daughter 15oz : Amazon.co.uk:](https://m.media-amazon.com/images/I/61qVsreW+WL.jpg)
Ceramic Mug Success Does Not Consist in Never Making Mistakes Coffee Mug Inspirational Quotes Styled Mug Mock Up White Cup Mock Up Gifts for Friends Her Son and Daughter 15oz : Amazon.co.uk:
![SLPT: Never wash your tea or coffee mug, when you run out of tea or coffee you can make a cup or two just by adding hot water. : r/ShittyLifeProTips SLPT: Never wash your tea or coffee mug, when you run out of tea or coffee you can make a cup or two just by adding hot water. : r/ShittyLifeProTips](https://preview.redd.it/cli96863oyq41.jpg?auto=webp&s=0d1b4bf7eda7b9edbc1952b3daeda4842c09c3b8)
SLPT: Never wash your tea or coffee mug, when you run out of tea or coffee you can make a cup or two just by adding hot water. : r/ShittyLifeProTips
![37th Birthday Gift for male cousin from male cousin – Coffee Mug (White), Designed by Mastrento, Novelty 37th Birthday Gift, 37 Year Old Present Ideas for cousin (37th Birthday Gift) (15 Ounces) : 37th Birthday Gift for male cousin from male cousin – Coffee Mug (White), Designed by Mastrento, Novelty 37th Birthday Gift, 37 Year Old Present Ideas for cousin (37th Birthday Gift) (15 Ounces) :](https://m.media-amazon.com/images/I/513iuau0JeL._AC_UF894,1000_QL80_.jpg)
37th Birthday Gift for male cousin from male cousin – Coffee Mug (White), Designed by Mastrento, Novelty 37th Birthday Gift, 37 Year Old Present Ideas for cousin (37th Birthday Gift) (15 Ounces) :
![29th Birthday Gift for Dad from Son – Coffee Mug (White),Ceramic Coffee cup by Mastrento, Novelty 29th Birthday Gift from Son to Dad,29 Year Old Present Ideas for Dad (29th Birthday Gift) ( 29th Birthday Gift for Dad from Son – Coffee Mug (White),Ceramic Coffee cup by Mastrento, Novelty 29th Birthday Gift from Son to Dad,29 Year Old Present Ideas for Dad (29th Birthday Gift) (](https://m.media-amazon.com/images/I/51xvL+VHu1L._AC_UF894,1000_QL80_.jpg)
29th Birthday Gift for Dad from Son – Coffee Mug (White),Ceramic Coffee cup by Mastrento, Novelty 29th Birthday Gift from Son to Dad,29 Year Old Present Ideas for Dad (29th Birthday Gift) (
![My colleague re uses his coffee mug every day without washing it. This has been unwashed for months : r/mildlyinfuriating My colleague re uses his coffee mug every day without washing it. This has been unwashed for months : r/mildlyinfuriating](https://preview.redd.it/my-colleague-re-uses-his-coffee-mug-every-day-without-v0-2lrvqa0iqhma1.jpg?width=1080&crop=smart&auto=webp&s=d7fc9220a843f87a0a4c8daa3ad9b099887f4a7e)
My colleague re uses his coffee mug every day without washing it. This has been unwashed for months : r/mildlyinfuriating
![Never wash Boats' mug. It takes years of habitual drinking too get it so perfectly seasoned. (and that's cinnamon on top) : r/navy Never wash Boats' mug. It takes years of habitual drinking too get it so perfectly seasoned. (and that's cinnamon on top) : r/navy](https://preview.redd.it/never-wash-boats-mug-it-takes-years-of-habitual-drinking-v0-z0pnlqe8ir5b1.jpg?width=640&crop=smart&auto=webp&s=71a930638e0c3464fbfa15cd8e1de452cf0eba9d)