A usually grumpy person. Whom denies being grumpy. Just remember if it looks like a duck, quacks like a duck, and sounds like a duck, its probably a grumpy person
by rachir February 20, 2017
Get the grumpy duck mug.by Swing1177 February 14, 2018
Get the grumpying mug.Hey guys, I'd love to help you, but I've got one hell of a grumpy customer right now. It requires my full attention.
by walrusnuts November 18, 2020
Get the Grumpy Customer mug.Grumpis. Here you go here is 150$
by Boiboi1212 August 1, 2019
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Get the grumpy mug.by ShelbyAve March 29, 2025
Get the Dickie grumpies mug.To fart (ferociously)
Tom: (farts loudly!)
Jim: did you just rip a grumpy?
Tom: I’ve had bad farts all day.
Jim: oh, I agree grumpy buns.
Jim: did you just rip a grumpy?
Tom: I’ve had bad farts all day.
Jim: oh, I agree grumpy buns.
by Michael Muffins February 25, 2025
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