A mindless person or someone with no personality; gives blank stares, especially when presented with ideas or facts that should arouse some sort of reaction in a sentient being. Basically brain dead or mentally challenged. It would be improper to use this against someone who has a real diagnosed disability of course. More like, if you meet someone in a professional capacity whose title suggests they are intelligent, but really they just stand around looking dumb.
by Dick Asplundher May 9, 2009
Upon the act of fingering a woman and discovering the overwhelming stench of her vagina on your fingers causing your penis to regress into your stomach from how fucking bad it smells
Man: Dude i fingered my girlfriend that day and it smelt like shit
Man 2 : Whoa! dude how did you keep a boner?
Man: I didnt bro i fuckin FLATLINED!
Man 2 : Whoa! dude how did you keep a boner?
Man: I didnt bro i fuckin FLATLINED!
by Panda0nXtc March 31, 2010
Megan couldn't understand why Rich flatlined her - she began to wonder if it was because of all the junk in her trunk.
by Snocap September 20, 2006
Commonly observed amongst youth in an intensive educational programme, such as the IB. The word flatline is used to indicate someone whose brain has (almost) ceased to function. Characteristic behaviour amongst individuals flatlining involve laughing at anything in sight, at each other, or at things that when viewed in retrospect, aren't funny in the least. Flatlining is believed to be the brains natural way of relieving stress on the body after having to actually think for an extended period of time.
Flatlining, when used in a broader sense, can be used to describe someone who is behaving abnormally, though the reason for which, must always be related to the stress and induced low blood sugar levels created by a day of intense learning and having to listen to lecturers repeat themselves like a group of chimpanzees mundanely bantering on about the global banana economy.
Flatlining, when used in a broader sense, can be used to describe someone who is behaving abnormally, though the reason for which, must always be related to the stress and induced low blood sugar levels created by a day of intense learning and having to listen to lecturers repeat themselves like a group of chimpanzees mundanely bantering on about the global banana economy.
by Johnathan Spruce February 9, 2008
Dave: I had sex with HER???
Carlos: Yeah bro, you totally flatlined and you did it hahaaa.
Dave: Damn bro, why'd you have to tell me that??
Carlos: Cause now you gotta buy her birth control pills.
Carlos: Yeah bro, you totally flatlined and you did it hahaaa.
Dave: Damn bro, why'd you have to tell me that??
Carlos: Cause now you gotta buy her birth control pills.
by blahblahhblahhh March 13, 2010
Metal band based out of Los Angeles. Usually associated with leather clad women drinking beer and being generally slutty, kick ass chicks.
Wow, man!! We went to that Flatline show at The Whisky, and they kicked ass! I also got to go home with a hottie in a Flaline T-shirt..
by Jason January 28, 2005
1. The effect caused after a severe case of insomnia in which you collapse immediately and sleep.
2. Used to describe an extreme measure of sleep. Incidentally this closely relates to the term "you can sleep when you're dead."
2. Used to describe an extreme measure of sleep. Incidentally this closely relates to the term "you can sleep when you're dead."
I didn't want to go anywhere, I had terrible sleep and when I came home from school I flatlined on the bed.
Person A: Hey where's Adam?
Person B: He got shitfaced and flatlined somewhere in the kitchen.
Person A: Hey where's Adam?
Person B: He got shitfaced and flatlined somewhere in the kitchen.
by xKRASHx August 28, 2010