Alternate name for the use of the Plan B contraceptive pill.

Also, The purple dude from McDonald's that eats children.
"The condom popped so I had to grimace the bitch"
by Saturniidae January 28, 2023
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When you go camping and set up a pop up tent for private bathroom. Drinking too much while camping causes you to fall while trying to get your belt off and the entire tent falls over with you. Observers note it resembles Grimace falling over. Can also be be applied for someone tripping while changing in pop up tent for on site wardrobe changes.
Try not to Grimace on your trip to the outhouse.
by ShameDoe October 29, 2018
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When you’re acting or looking like you’re pressed or being boring and have people pity you
Why you being such a grimace

He’s such a grimace
by Skunty baiii July 3, 2023
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A long lost relic from the McDonald’s Food chain that hasn't been used in advertising since the 1990’s.
”Grimace? I thought Ronald McDonald was the only mascot.”
by PeeishNefenes May 22, 2020
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An unusual purple creature that lurks below the drain when your taking a shower and drinks all the water. Grimace then will follow you to your bedroom, it will then do army crawling to under your bed and wait for you to sleep and then finally Grimace comes crawling out from the bed only to watch you sleep.
Oh my goodness!!! There is a Grimace!!!!
by Grimacelovesyou June 19, 2018
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An unusual purple creature that lurks below the drain when your taking a shower and drinks all the water. Grimace then will follow you to your bedroom, it will then do army crawling to under your bed and wait for you to sleep and then finally Grimace comes crawling out from the bed only to watch you sleep.
Oh my goodness!!! There is a Grimace!!!!
by Grimacelovesyou June 19, 2018
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A large beanbag shaped teacher, who is a grumpy frumpy dumpy old hag who no one likes.
"Watchout here comes Mrs Grimace" Zane said to Mia during Chemistry.
by Chef_Curry3000000 August 29, 2023
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