Sexually Incompatible Syndrome a/k/a SIS
Sexually Incompatible Syndrome a/k/a SIS A condition that occurs between two completely unsuspecting individuals, that otherwise seem to have the perfect ingredients for an extremely successful romance, and instead it turns into a SISmance. Only cure is abstinence and despite any hopes of the condition resolving it is a lifelong chronic condition. Not to be confused with other sexual conditions that are commonly symptomatic of SIS Syndrome, i.e…. Erectile dysfunction , Premature ejaculation , Inhibited or hypoactive sexual desire. What makes SIS Syndrome unique is the male partner has normal sexual intercourse with other women, even women he is not remotely attracted to, it simply is his SIS mate that he totally digs on all levels yet is frustratingly unable to complete the act of sexual intercourse with her. The syndrome is frequently overlooked after a couple unsuccessful encounters and instead blamed on drug induced conditions like intoxication. However after many failed attempts, and mornings of feeling completely unfulfilled, it becomes apparent the couple suffer from SIS. The SIS couple typically decide to remain friends, continue to dine, laugh, and flirt, although abandon any further attempts at sexual intercourse. On rare occasions the friendship simply can not survive the disturbing memories of the frustrating failed attempts at sexual intercourse.
The Urban Dictionary Mug
Urban Dictionary. Mixes truth with lies. Keeps a record. Thanks for the truthful parts, bro. 🙏💪✝️
I wish I had this mug I SOOOO wish I had this mug! I never find anything that has my name on it unless I have it custom made. I'm actually quite surprised that 'Lani' is on the Urban Dictionary... And the definition is pretty accurate ;)
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
Review Details
Pro Customization
Create unique products with your own words and definitions
Live Preview
Personalize Your Design
Debug: Product Metadata
| Key | Value (click to copy) |
|---|---|
Copied! | copiedKey = null, 1500);
"> |
Return Policy
Made Just For You
Each product is custom-printed with your unique text, making it truly one-of-a-kind.
Defect-Free Guarantee
If your product arrives with printing defects, damage, or quality issues, we'll send you a free replacement.
Custom Orders
Due to the personalized nature of your order, we don't accept returns for change of mind or sizing issues.
Questions about your order? Contact our support team for assistance.