Jamtart 

A person who is unwilling participate in what he perceives to be risky, embarrassing, dangerous or foolhardy activities; the term is usually used to denigrate such individuals by those who do participate in the same activities.

Similar usage sometimes to 'coward', 'sissy' or 'momma's boy'.

"Don't be such a jamtart, Bill. The rest of us are all jumping off the cliff. You're such a sissy!"

"Hey, did you notice the Thormplegorp Twins at the theater today? They refused to watch Eat My Shorts. What a couple of jam tarts, eh!"

Jamtart by Kimchiman April 21, 2009

jamtart 

A person who quits drinking alcohol before everyone else.

Mike is a jamtart for wanting to leave the bar so early.

jamtart by inaeldi April 8, 2004

jamfarts 

A friend

Jamfarts is nice

jamfarts by rockernrollr May 14, 2018

jamtart 

British slang for fart.

Just before letting one go, the British guy says, "Excuse me mate, Jamtart!".

jamtart by jmd04f March 25, 2009

jamtart 

Someone who only cares for appearance and lacks personality, they are into all the latest trends and shun people who are not the norm(unless they can use them for something). Jamtarts are often under 120 pounds and are usually seen in malls or popular bars wearing shirts too small for them, alot of pink, and have shoes less than 2 months old. They enjoy drinks with straws and standing around where they'll get the most attention.
They are also known to have poor spelling and grammar, and often talk without end about their dating habits or things they have recently purchased.

Jamtarts often don't know you're insulting them even when you do it to their face.

"Come on Ned, let's go to the bar and pick up some Jamtarts!"

"While walking through the mall, crowded with people, we happened upon a fashionable clothing store, completely infested with Jamtarts."

jamtart by Tigertosser April 24, 2004

Jafart 

A stinky towel head who is constantly looked down upon by society. He is from the streets of India. Spends most of his time at thrift stores and flea markets. Has a very annoying attitude.

Jafart: Hey Jorge wanna see my...
Jorge: Shut up Jafart!
Jafart: But it only cost me...
Jorge: Please stop talking!

Jafart by DJ Snoop Bear March 2, 2009

Jamtart 

A person who is tender-hearted, despite trying to appear tough.

That big tough guy is just a jamtart, he cried at the end of the movie Ghost.

Jamtart by Pathfindersfarm October 26, 2011