Slamnesia

n: Loss of a large block of interrelated memories; complete or partial loss of memory caused by drinking too much the night before.
Sometimes but not all, slamnesia is faked to avoid coming to terms with an embarassing action whilst previously intoxicated.

Susie was being a total slut last night but she claimed she had slamnesia so she could act like it didn't happen.

by shawtyz dalyte May 25, 2007

Spamnesia

Forgetting to check your junk folder for missing emails.

He forgot to check his Spam folder. He's suffering from Spamnesia.

by Hayes Ben Thompson July 2, 2008

Shamnesia

When you shampoo your hair a second time because you forgot doing the first time.

I use up the shampoo twice as fast because of my chronic shamnesia.

by JetCityJoe December 26, 2009

Samnesia

When you can't remember what kind of sandwich you had the other day.

John: "Yeah man, I went to that new deli the other day."
Bob: "Oh yeah, what did you get?"
John: "I... I can't remember..."
Bob: "It's okay, man, samnesia afflics millions every year"

by the sideburns February 18, 2010

Shamnesia

When a Phish concert kicks your ass along with the LSD and or MDMA and you've concluded that it was the best thing you've ever heard.

Jordan is suffering from shamnesia after candy flipping at last nights Phish concert.

by japmeatstick July 31, 2017

slamnesia

Lack of memory regarding having closed one or more doors too loudly.

After da formerly-raucous-noise-enjoying prince of Hubbub began loving quiet pleasant sounds instead, he developed total slamnesia regarding how da kingdom's residents had previously indulged him and his thunderous-din cravings by using excessive force when entering/exiting their dwellings and placing items on tables/countertops.

by QuacksO October 15, 2025