A "grump dump" is when a person or place is really down in the dumps. When one is not feeling good and is just grumpy all around.
Person 1: ugh, I hate math class!
Person 2: ay stop being a grump dump at least we don't have a test!
Person 2: ay stop being a grump dump at least we don't have a test!
by GRUMP.DUMP February 18, 2017
Get the grump dumpmug. by GhastMarine May 26, 2012
Get the Fire Dumpmug. by Dabdumper  May 8, 2021
Get the Dabs dumpsmug. When your extremely horny that u put on porn and dry hump a pillow/Blanket then after cumming you fall asleep
by MyPPHurtsAlittle September 15, 2021
Get the Hump-A-Dumpmug. "Lick my butt and call me a banana"
"Hang on, I'm gonna dump and pump"
"Did you see your girlfriend last night?"
"Yeah, I went over and did a quick dump and pump"
"Hang on, I'm gonna dump and pump"
"Did you see your girlfriend last night?"
"Yeah, I went over and did a quick dump and pump"
by Fifflefaffle November 22, 2021
Get the Dump and pumpmug. The act of smoking a blunt while on the toilet which intensifies the high due to the poop particles in the air.
by jerkperc April 13, 2025
Get the Pump & Dumpmug. The result of either; the ingestion of a laxative spiked beverage, or cheap whiskey that results in abnormally swampy and stinky discharge that feels as if it was being removed from the anus by a sump pump.
by justinjoshkelly October 31, 2007
Get the sumpy dumpmug.