SLLUT Syndrome 

SLLUT (Short Leg Long Upper-Torso) Syndrome, is the phenomena when a woman has a what appears to be a disproportionately long upper torso compared to her lower body. This is not a common occurance, but when it happens it can detract from the hotness and fuck-ability of the female or add to the ugliness of the woman.

Not to be confused with a woman who is just a plain slut or has loose morals.

Dude, that chic suffers from the SLLUT Syndrome. She'd be hot if her upper body didn't look like stretch armstrong compared to her short legs. You know what I'm talking about.

SLLUT Syndrome by Birch Crushington February 11, 2008

Stockholm syndrome 

the condition where kidnapping victims sympathize with, grow attached to, identify with, or otherwise feel affection toward their abductor(s).

She didn't want to testify against the man that kidnapped her because she suffered from Stockholm syndrome.

Stockholm syndrome by Jake December 31, 2003

puppy fart syndrome 

Puppy fart syndrome is when a person is shocked or woken by their own fart.

I was enjoying a good meal with family and friends when I let out a small cough, but also let rip with a huge fart. This made me jump and quickly leave the room.

I was just drifting off to sleep when I let out a loud fart and woke up startled at the loud noise.

Puppy fart syndrome can happen to us all occasionally.

puppy fart syndrome by Paul Daley May 10, 2008

Hummer Syndrome 

the inverse relationship between the size of a man's vehicle and the size of his penis.

Another dude in an H2, definitely Hummer Syndrome. Man why doesn't he just get a bumper sticker that says "I'm compensating for my small dick".

Hummer Syndrome by Scoats May 12, 2003

Twat waffle syndrome

someone who's vagina has been smashed so many times it begins to look like a nasty ass waffle

she had been screwed by so many football teams it looks like she has twat waffle syndrome

Twat waffle syndrome by useless youth August 12, 2009

Old man syndrome 

The condition elderly people suffer in the presence of younger people. Symptoms include but are not limited to refusal to lose to a younger person, refusal of being wrong, refusal of being at fault, and the urge to use age as justification for their actions, decisions, and opinions.

That old person didn't like reading this definition. His/her "Old man syndrome" kicked in, and he started complaining that it wasn't in proper definition form.

Younger person: You mean according to Webster?
Old person: Yeah
Younger person: Well, this is Urban Dictionary!!! Its meant for fun if nothing else.
Old person: I got 20 years on you! You dont know what fun is!

Old man syndrome by pseudonymis maximus November 3, 2010

Smoking Vegan Syndrome

SVS is a condition characterized by smug and well-timed references to one's veganism, citing statistically insignificant studies showing that vegan diets are healthier for your body and the environment--often while taking a drag from a cigarette, thereby negating everything they supposedly stand for and showcasing their vulnerability to worthless trends. Those suffering from SVS will often remind you of how dangerous pesticides and mysterious chemicals are, especially those that haven't been studied, and are likely to direct you to various wikipedia articles detailing conspiracy theories that are surely to blame for their recent development of a cough. SVS victims usually appear to be completely oblivious to the fact that every chemical in cigarettes has been extensively studied, and is, without any shadow of a doubt, deadly, dangerous, and the cause of their recent cough, suppressed immune system, and possibly their brush with derangement.

If you suspect that you or a friend may be suffering from SVS, direct them to your local clinic for a blood test and a pamphlet.

Tom: "Are you eating a chicken salad? Ha, yeah, that's how I used to eat before I took a few nutrition classes and did some research online. Chicken salads are officially endorsed by Monsanto, you know." *drags on cigarette*

Mary: "ugh... Tom.. you're looking kind of hipster lately... have you been to the doctor for a Smoking Vegan Syndrome test?"

Tom: *wheezes* "I try to stay away from doctors. Ever noticed how hard they try to vaccinate you?!"

Mary: *sigh..*

Smoking Vegan Syndrome by SVSconsultant November 19, 2010