1. The one friend that can outsmoke any day at any time. 4/20 isn’t a holiday for them, because it’s everyday. They’ll die before they quit.

2. The lung collapser. The hit that gets you coughing so hard you think you’ll pass out. You’re drooling, there’s snot dripping from your nose, tears are falling, you probably gagged a bit. The kinda hit where you know you fucked yourself over the second you inhaled.
1. “Dude did you see they invited josh to the rotation? The Grim Reefer is upon us.”

2. “I took such a crazy rip from the bong I thought I was gonna die man; it was a Grim Reefer for sure.”
by carkeyscart May 11, 2023
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similar to a camel toe, a fold or indent in panties or shorts in women in the crotch area
she had a nice grim margin
by goose4u November 20, 2007
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A boss in the popular gameCuphead’. It is one of the hardest bosses. It is a green dragon that sprouts three heads in the final phase.
‘ I still can’t pass Grim Matchstick! Its so hard!’
by A Random Poppy May 25, 2022
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1. Some device, mechanical or otherwise that is so nigger rigged, that the device is either non function or requires constant fixing, yet somehow works.

2. A relationship that is only going to last long enough for the semester. Mostly used in high school or college.

3. Worse than nigger rigged.
Tommy: How in the world is your computer still working?
Jim: I Grim rigged it.
Tommy: How?
Jim: I've got the power cord from the old desktop going from the wall to the strip and the power strip apart to use prongs into a usb back to the original power cord. That other wire you see there is the screen, it projects into this little lazer thingy from my tv remote and that goes into the tv. Then i've got the keyboard from your old computer here. I've still got the original mouse, but it's duct taped together.
by Eg Grimace July 31, 2010
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A thing that is grim, aka bum hole reconstruction.
"I had to have my bum hole reconstructed!" "Ahh man, that's grim tings"
by HLtings January 9, 2020
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