lolzheimers 

Something that made people laugh, but you (or them) just cant remember. Also, a twisted play on the word alzheimers

Person1: Hey, what was that joke you made about old people? It made me lol

Person2: I forgot lol.

Person1: LOLzheimers!

lolzheimers by OMGWTFBBQROFLCOPTERLMAOPLANE March 4, 2009

lolzheimer's 

Noun - When you laugh, but then forget what was so funny in the first place.

I laughed so hard at Happy's joke that I forgot why I was laughing; I must have lolzheimer's.

lolzheimer's by MoochieThePenguin January 4, 2009

lawlzheimers 

Laughing so hard you forget what you were talking about

"ahahahaha....what were we talking about??"

"idk"

"damn you lawlzheimers"

lawlzheimers by Chunkycox March 30, 2009

Liezheimers Disease 

Is when you lie so much, you forget what you lied about.

Chris lies about so much stuff he cant remember what he lies about. He cant even keep his lies straight, " he must have Liezheimers Disease."

Liezheimers Disease by Gumpyliversmack February 9, 2010

Lolzheimer's 

a mental condition similar to dementia that occurs when you are really high. Symptoms include occasional memory lapses, confusion, emotional instability, and forgetting where you are or what you were doing.

Man 1: What are you doing with that cheeseburger in your pocket?
Man 2: Shit, I don't know... Damn! I've got Lolzheimer's again.

Lolzheimer's by a-gaz January 20, 2010