Now that's a Seinfeld episode. 

A moment/ subject of conversation that isn't worth talking about. A little thing that normally people wouldn't bother to bring up.

Example 1:

X: Let's *cough, cough* shake on it.
Y: I'm not gonna shake hands with YOU, you just coughed in your hands!
Y: Now that's a Seinfeld episode.

Example 2:

X: Are you kidding me?
Y: Why what happened?
X: My waiter spilled my drink and didn't even offer to clean it up!
Y: I'll just ask him to pick it up.
X:No don't do that, he knows i saw him do it.
Y: Your making this such a Seinfeld episode.

Now that's a Seinfeld episode. by Jews are people too July 9, 2010

Seinfeld Syndrome 

The feeling that among your group of friends, you are the only normal one.

"My wacky friends are all driving me crazy! If it's not one weird problem, it's another."

"Damn, sounds like hardcore Seinfeld Syndrome."

Seinfeld Syndrome by Baseball Heavy August 10, 2007

Seinfeld situation 

An unfortunate situation that could be avoided through use of a cell phone.

I had to run home early to catch my friend before she left for work, but I got stuck in traffic and lost the key to my place. It was a real Seinfeld situation!

Seinfeld situation by Hans v June 10, 2011

Seinfeld syndrome 

When an actor stars in a huge movie or TV role and is never cast for anything else ever again.

Boy 1: Have you ever seen Kramer in any other show?

Boy 2: No, he doesn't have any roles besides playing Kramer. He fell to the Seinfeld syndrome.

Seinfeld syndrome by FoxMcWeezer December 13, 2009

Seinfeld Syndrome 

The Unnesecary addition of laughtracks into sitcoms or general statemnets that arent even supposed to be jokes

Chronic Pancreas Cancer!
*Laughtrack*
This is an example of Seinfeld Syndrome

Seinfeld Syndrome by The Urban Dictionarium'stdve December 31, 2020

The Seinfeld Curse 

The (superstitious) curse put on the cast and crew of Seinfeld, that disabled them from being able to start new shows.

Louis-Dreyfus, Jason Alexander and Micheal Richards have each attempted to launch new sitcoms as title-role characters. Despite decent acclaim and even some respectable ratings, almost every show was canceled quickly, usually within the first season. This gave rise to the term Seinfeld curse: the failure of a sitcom starring one of the three, despite the conventional wisdom that each person's Seinfeld popularity should almost guarantee a strong, built-in audience for the actor's new show. Shows specifically cited regarding the Seinfeld curse are Julia Louis-Dreyfus' Watching Ellie, Jason Alexander's Bob Patterson and Listen Up!, and Michael Richards' The Michael Richards Show. Larry David once said of the curse, "It's so completely idiotic... It's very hard to have a successful sitcom."

However, the Emmy award-winning success of Julia Louis-Dreyfus in the CBS sitcom The New Adventures of Old Christine has led many to believe that she has broken the 'curse'. In her acceptance speech, Louis-Dreyfus held up her award and exclaimed, "I'm not somebody who really believes in curses, but curse this, baby!" With Louis-Dreyfus playing Christine, the show has been on the air for four seasons with above-average ratings as of 2008.

Julia Louis-Dreyfus broke the Seinfeld curse when she starred in CBS's "The New Adventures of Old Christine."

The Seinfeld Curse by RawrItsPanda October 20, 2009

seinfeld

Best show on TV, until Jerry decided to end it in 1998.

-They sealed him up with the mint inside!
-THEY LEFT THE JUNIOR MINT IN HIM?
-Yes!
-Well, I guess it can't hurt him...people eat pounds of those things.
-Yes, they eat them. They don't put them next to VITAL ORGANS IN THEIR ABDOMINAL CAVITY!!

seinfeld by EJL December 14, 2003