The grimace shake origins from the story/quiz that goes like:

"You pass by a fast food chain and you notice 3 females singing happy birthday to a girl named Grimace, when you pass by they invite you to participate to the birthday. What do you do?"

A) Drink grimace's special MilkShake.
B) Congratulate grimace on her birthday then move along.
C) Do nothing.

The grimace shake meme has spreaded all over the internet with quotes like: "would you drink the grimace shake!??!" and "what would you do if someone offers you the grimace shake?!".
person 1: ay bro did you drink the grimace shake? (haha)
person 2: blud get off that tiktok tf you doin with yo life
by Luminel. July 4, 2023
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A supernatural milk shake you can buy from mcdonalds putting it simply.

Symptoms:

Once you have taken a sip or two, within 15 minutes to 2 hours multiple things can happen. Typically linked to brain rot, your body will slowly begin convulsing and having seizures uncontrollably whilst you vomit as it tries to remove the milkshake from your body. As this happens, after you have taken a sip all brain growth begins to stop and disintegrates your brain cells normally linked to the stomach or lungs, causing them to fail and reject the beverage, forcing to involuntarily convulse until it is out of your system or until you die. Typically as you begin to lose your mind, your internal temperature rises, causing you to involuntarily want to take off your clothes and run somewhere to catch some cooling wind, all of course during seizures.

Then and only then, Grimace himself take advantage of your mortality and turn you into a vassal for him to terrorize the world beyond his grave in a tradition celebrating his birthday.
"Okay guys, today we'll be trying the Grimace Shake, Happy birthday Grimace."
by piñatalover922 June 26, 2023
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A misterious purple liquid it has been observed and said that whoever drinks it will be healthy forever after :)
- hmmmm the grimace shake is just awesome want to try it man
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a purple concoction from McDonald's that ended up killing everybody that drank it.
1: I got the Grimace Shake!💜💜💜
2: DON'T DRINK IT!!
1: *drinks*
2: NOOO!! YOU DON'T HAVE TO DO THAT!!🤬
by pumby_rhino August 6, 2023
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WARNING THIS WORD IS ONLY USED BY COL KIDDIES

Ohio Skibidi grimace shake can be broken down into three collections of dead internet culture:

Ohio:a reference to the only in Ohio meme

Skibidi:a reference to the online series skibidi toilet made for people aged -1

Grimace Shake: Coming from the grimace shake meme where people drank the grimace shake (a campaign made by Mcdonalds with a Happy birthday Grimace meal for their mascot grimace including 10 piece chicken nuggets medium fries and the grimace shake) and were kidnapped by Grimace

Overall This word is a collection of dead meme culture so can be used to describe something as unfunny
Damn Your jokes are really Ohio Skibidi Grimace Shake Can You Stop Saying The Same Jokes Over And Over Again
by Min0xisMinor445 November 1, 2023
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When you rizz up the level 3 gyatt duke dennis style while getting sturdy like kai cenat on a grimace shake hitting the griddy the ocky way in ohio with maximum prestige rizz while looksmaxing and mewing like a sigma male watching skibbidi toilet vs smurf cat with diddybop and bussin bacon egg and cheese the ocky way while quandale dingle hits the griddy into baltimore to fight the baltimore toogaloogans vs the ohio rizzlers sponsored by fortnite funny moments all while being TAXED BY FANUM. FANUM TAX!
Me: Bro you gyat to be Rizzing the Ohio Gyatt with a Grimace Shake!
Bro: Nah jit
by Matthew Regozo October 13, 2023
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Ong fr fr that’s what I’m saying
Ohio grimace shake skibidi toliet gyatt
by WeAllOnTop September 25, 2023
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