A person who makes plans with friends or family then does not follow through with those plans. They do not answer their phone when called and in some cases may have others lie for them to cover their tracks.
I got jamied, so I stayed home.
I waited a hour but she never showed up. I was jamied.
To be drunk beyond belief but still being able to do (some) normal functions
Woah he's so Jamie'd, or man you were so Jamie'd last night it was so funny
To kill, murder and mutilate a joke in a creepy stalker kind of way.
Jake is telling the group a joke he heard at the weekend when our fearless hero decides to but in with his own take on the joke. what follows is truly disturbing and will cause people to vomit on their own shoes. the group (and their vomit covered shoes) just got jamied.
to feel up a unconcious girl
man jill drank so much last night then i jamied her!!