collective memory 

After a blackout night, the attempt of recalling the events of the night before through friends, facebook pictures, and angry girlfriends. Usually initiated by the phrase "What the **** happened last night?"

"Man, what the **** happened last night?"

"Didn't you see the pictures? You were macking on two chicks while dancing on a table... but then the table broke and we had to take you to a hospital."

"Oh, that explains why my girlfriend is angry with me and I have stitches in my head... how many did I get?"

"23"

"Oh"

"Yeah, collective memory is a bitch"

collective memory by TheRealLance April 17, 2010

Adoptive muscle memory 

the ability to replicate any physical action after seeing it performed once

Monica Dawson; beholder of Adoptive muscle memory, saw a wrestling move done on TV before work then performed the same exact move on a robber

Adoptive muscle memory by HeroesAbilities June 10, 2013

fap memory 

A visual collection of arousing pictures that a boy looks up in his head when masturbating. Originated from Iceland where the phrase "rúnk minni" was used when young school boys saw hot chicks and made mental notes for the lonely nights.

Wow this is totally saved into my fap memory!!

fap memory by Krot December 14, 2003

Photoshopic Memory

The ability to remember any photo that has entered Adobe Photoshop.

Sandy: I got 100% on my test!
Mary: OMG how??
Sandy: I put all my notes into photoshop and used my photoshopic memory to remember everything!

Photoshopic Memory by Choysen October 6, 2011

elephant memory

Used to describe a person with an extremely good ability to retain information.

Duder 1: "Dude don't you remember? You thought that girl was hot in 9th grade, but she had really hairy arms."

Duder 2: "What? Are you sure?"

Duder 1: "Yea dude, that's why you backed off."

Duder 2: "Shit you're right. Damn your elephant memory."

elephant memory by westfalia December 21, 2009

dead memory 

when you completely forget, or WANT to forget a memory

guy 1: yo, remember that time we got super hammed and skinny dipped with those fine chicks?

guy 2: naaaaw man, thats a mad dead memory

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girl 1: hey, remember when you made out with jenn's boyfriend that one time?

girl 2: oh god, dont remind me, im trying to turn that into a dead memory

dead memory by mauigirl17 March 8, 2010

SEM - Selective Edited Memory 

When you are involved with a chick that recalls certain things of the conversation but edits what was said to throw something in your face. Worse then paraphrasing. It was more commonly referred to as "psycho bitch" in the 90's until scientific advances were made in the origins of such behavior.

Mike: She told me that I told her to stop loving me. Definitely has SEM - Selective Edited Memory.

Tom: Isn't that called psycho bitch?

SEM - Selective Edited Memory by Wally Krunk from the grave December 2, 2010