jagemnesia 

Drinking that much Jagermeister you can't remember anything!

"how did we get home?", "your suffering with jagemnesia!!...We got a taxi!"

jagemnesia by FUNKYB86 December 10, 2012

Jamnesia 

When someone forgets there Jam (favorite song).

Danny: You forgot your own Jam?
Brian: I had Jamnesia

Jamnesia by vobman August 29, 2015

jamnesia 

forgetting the words while jamming to a song...amnesia+jam

"Dude I thought you knew all the words to Firework?"
"Hold on bro, I'm having jamnesia"

jamnesia by hhgregory July 30, 2015

jamnesia 

In the sport of roller derby, at the end of a jam, when a player skates back to the bench and can't remember a single thing that just happened on the track. Caused by a combination of nerves, adrenaline, overload of quick, in-the-moment decision-making and whatever you call that thing your brain does where it represses things that are painful.

"WTF just happened out there? I have wicked jamnesia! Who got lead jammer? Why is our jammer in the box? Did I do anything good? Who was my partner? HEELLPPP!?"

jamnesia by KittyT March 12, 2011

Jamnesia 

When you can't remember the name of a song or band

"What was that song called?...Fuck! I think I have jamnesia

Jamnesia by Jake5422 August 29, 2015

Jamnesia 

When you forget what you jam is called.

Partyguy #1: What's my jam called again. Oh yeah, Fantasy that shit's my JAM!1

Partyguy #2: You forgot your jam?

Partyguy# 1: I have jamnesia.

Jamnesia by Morgan Freeman's evil Piñata. September 16, 2015

jakenesia 

A talented hard working young lady. Who is very passionate wuth whatever she does. Did I mention she's beautiful

Jakenesia is so beautiful

jakenesia by Chefjaye December 22, 2016