Tumblr's Law
A scientific term. Tumblr's Law states that when a Tumblr user directly mentions or implies that a joke is funny, the joke is no longer funny. This can be commonly done through saying that a meme is hilarious, but can also be completed through such an action as laughing. When a Tumblr User (commonly self-identified by a person with an active Tumblr account) laughs at something that could be considered humorous, every living being within a 5 mile radius instantly stops feeling joy for a short time. After this event, the joke is no longer funny, and it can no longer be referenced. The only potential Tumblr Users then have for humor is in creating jokes, but hopefully it is not attempted on Tumblr.
The Urban Dictionary Mug
really awesome mug I gave this mug as a secret Santa gift and and my cousin still uses it to this day. It is truly a awesome mug and it deserves 5 stars.
i shit in it
I cumed in my pants when it arrived in the mail. no more porn, just mug
i love it. my friend loved it. yay. now i'm happy and not depressed anymore.
You can't get a mug from any other dictionary site
Was quality and delivered quick our friend loved it!
Quality and style are outstanding relative to price point.
Quick delivery, easy ordering, unique and special gift!
My coach loves it. I gave this to my coach and she was over the moon. Ever been hugged by an Olympic gold medalist?
Perfect cuup of coffee size, and the printing is spot on!
Arrived speedily and exactly as pictured.
I LOVE GETTING THE FUCKING MUG
The wife absolutely loved it for her birthday

it was the best and it was so worth the 10000000000 dollars
Can we really send one to Trump? That's where mine is going. Anyone who gets it will see it as a compliment, I'm sure. Love my mug and love that new "urban dictionary" term: Celebritrash. It'll be in the mainstream dictionaries next week.
My friend saw the message on the cup ordered at a mutual friends house. We think it’s hilarious so had to put it on a coffee cup. Funny, great Christmas present. If she can’t use in public she can always use at home for pens and pencils on her desk!
Bought the "Bump Down" mug for my boyfriend, he thought it was the greatest and couldn't believe I'd actually found something with the phrase on it!
Great mug but i can't manage to get it out of my asshole again

First heard the term “Cheddar Headed” from the song Feel Good by the Gorillaz. Had to look it up and found the definition hilarious and at times very true! So......had to have it! Took it to work and it definitely made an impression. Hahaha!
This was purchased as a gift , and it describes the recipient perfectly . It arrived sooner than expected, and I am very impressed with the quality .
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