Afterween 

noun
Holiday celebrated the day after Halloween when the costumes go on super sale at Walmart and other stores.

We had so much fun on afterween!

Afterween by PAGEKEYS June 27, 2009

The afterpee

When you have to pee after you pee but you can’t pee because you just peed.

Damn, I can’t believe I have the afterpee, I JUST PEED, HOW AM I SUPPOSED TO GET RID OF THIS FEELING!!??!!

The afterpee by Ella Robbie January 28, 2018

Afterberner

Following the initial berner (pre boner) and after experiencing climax with a boner, the afterberner is what's left of your penis after sex.
Usually awkward and unwanted the afterberner will leave it's owners with a slightly larger, limp and soft berner.

"Hey Danny tuck that afterberner in man you want your mom to see that?"
"Maybe"

Afterberner by EmperorSack May 16, 2009

afternevening 

The time of day between afternoon and evening.

I didn't eat enough this afternevening, do you want to get some food?

afternevening by Saltine Nachos October 18, 2017

amberween 

Amberween Is the perfect intersection of Amber’s birthday and Halloween. It is a national holiday noted for its spooky elegance with just a touch of debauchery.

Time to get the costume in order and buy the perfect bottle of red. Amberween Is just around the corner.

amberween by COAFSE October 19, 2018

afterevening 

The time of day after the evening and before nighttime.

Let’s go out for a walk this afterevening.

afterevening by Ms_DeviantsSub January 8, 2022

Afterwarning 

A warning of a past event.

Coined by WeezyWaiter(youtube)

Dave: Dude, why didnt you tell me that my ex was gonna be here?
John:Oh right, afterwarning, your ex is gonna be at the party

Dave: Aww man someone robbed my house
John: Oh yea, you forgot to lock your door
Dave: Thanks for the afterwarning

Afterwarning by Wordlizard July 9, 2010