When there is the possibilty that something could either be the best thing you have ever seen or had in your life. Or the worst product in existence.
by Alex Inshishian August 4, 2006

When you get a chill down your spine and the feeling that someone is about to get you. 50% of the time this means you are about to get the shit kicked out of you.
“What is this Santa Claus person, and how do I find him?”
"why?"
"Im going to kill him."
Somewhere on earth, Saint Nicolas shivered from sudden Approaching Doom Syndrome
"why?"
"Im going to kill him."
Somewhere on earth, Saint Nicolas shivered from sudden Approaching Doom Syndrome
by Varigos Dourden January 8, 2009

When you get a chill down your spine and the feeling that someone is about to get you. 50% of the time this means you are about to get the shit kicked out of you.
“What is this Santa Claus person, and how do I find him?”
"why?"
"Im going to kill him."
Somewhere on earth, Saint Nicolas shivered from sudden Approaching Doom Syndrome.
"why?"
"Im going to kill him."
Somewhere on earth, Saint Nicolas shivered from sudden Approaching Doom Syndrome.
by Varigos Do'urden January 5, 2009

A mental illness in which the person afflicted may be awesome in every way imaginable, yet they let one person prevent them from not being a dick.
Nate: I don’t get it, Frank’s got a steady job, he’s an accomplished musician, and he knows more than anyone I know, but he keeps acting like a dick whenever his ex is around.
Mat: He’s got Doctor Doom syndrome for sure.
Mat: He’s got Doctor Doom syndrome for sure.
by Nategt616 September 27, 2021
