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.A grumpy as per Johnny Depp vs Amberd Heard - "a human being had dropped a grumpy onto the bed" to shit the bed and leave it for someone else to find.
by Grumpyhunter July 7, 2023
Get the Grumpy mug.by Carlguy42 February 20, 2017
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