Gamer's Slump 

The sudden relaxation of a gamer's muscles after being in an extended conflict followed by a short and humiliating loss. Also accompanied by swearing and yelling.

Only a few steps away from the flag and I was blown up with a rocket, a gamer's slump came upon me and the controller slipped from my hands.

Gamer's Slump by Mark Opfell June 20, 2007

JC Slump 

The JC Slump is when two people do not talk to each other for a long period of time, with in some cases the exception of texting.

Bro, my girl won't talk to me. I'm in a Jc slump.

JC Slump by Meee217 January 25, 2017

Donald Slump 

That friend, who after a drug-fuelled bender, doesn't answer their phone for 2-3 days whilst wallowing in self-pity.

Friend 1: "Have you heard from Simon since Saturday night?"
Friend 2: "You mean Donald Slump? No. Give it a few days though."

Donald Slump by Mrrobot7891 August 6, 2020

Pump and slump 

Wanking yourself to sleep leaving your load all over your stomach

Oh last night I was so tired, I had a pump and slump

Pump and slump by Pumper2000 September 22, 2023

tuesday slump 

You mange to make it through the first day of a new work week on Monday, and by Tuesday you realize you already used up all your tolerance for working for the man, and the weekend oasis is still far away.

After a Monday of kickin ass and taking names at the salt mine, Brad hit a Tuesday Slump, as he sat in his cubicle with not enough BS left in the tank to even make it to Hump Day, let alone the weekend.

tuesday slump by Larry the Lamb October 2, 2013

Urban Slump 

A period of time when you haven't thought of a good definition to add to urbandictionary.com
Usually involves the posting of phrases, insults and other bullshit.

I was in an Urban Slump, so I posted this definition.

Urban Slump by Diego November 21, 2003

Sophomore Slump 

I guess they call it the sophomore slump, always crying and always drunk

Sophomore slump
Few dead more gone the rest well on their way

Sophomore Slump by Kaylen! December 28, 2021