It's how you feel after you have done something you know you shouldn't have done as it is against the laws of God and it feels you feeling empty, unmotivated, disoriented etc.

Goodnews is you can always rise back up.
Darcy: hey what's wrong with sarah?
John: I think she's having a sin slump
by Cookie xx August 22, 2020
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The month after Christmas when you get your credit card bill for all the gifts you have bought.
hey johnny did your credit card bill look like this

ya looks like i cant buy any thing till next month (damn January slump)
by iamiamiamiami December 19, 2010
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When a person drinks too much alcohol or smokes too much weed and can not stand on their own.

One who is down for the count as they say.
Get Jerome out of the bar man, he’s dirt sauce slumped!
by Dirtsauceslump October 15, 2019
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A period, ranging from one day, to an indefinite amount of time, where one cannot masturbate or engage in sexual activity, due to pure lack of interest.
"Guy 1: "Invite Dan to the party tonight. Theres gonna be mad girls there."
Guy 2: "He won't come man, he's in the slump right now."
by Deathmetaller September 26, 2008
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