Where does “grumpy pants” come from?

grumpy pants (English) comes from English pants, from English pantaloons, from English pantaloon, from French pantalon, from Italian Pantalone, from Ancient Greek Παντελεήμων, from Ancient Greek ἐλεήμων, from Ancient Greek ἐλεέω — Creates transitive imperfective verbs from roots.

grumpy pants (English): A person who is currently in a bad mood or is...

Definitions

  1. A person who is currently in a bad mood or is...

Ancestry of “grumpy pants”, step by step

grumpy pants traces back through two separate lines of ancestry.

via English pants

StepLanguageWordMeaning
1EnglishpantsAn outer garment that covers the body from the...
2EnglishpantaloonsAn article of clothing covering each leg...
3EnglishpantaloonAn aging buffoon; Trousers reminiscent of the...
4Frenchpantalontrousers UK, pants US
5ItalianPantalonePantaloon (Venetian theatrical character)
6Ancient GreekΠαντελεήμων
7Ancient Greekἐλεήμωνpitiful, merciful
8Ancient GreekἐλεέωI have pity on, take pity on, show mercy to
9Ancient Greek-έωUsed to form verbs from nouns, adjectives and...
10Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
11Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English grumpy

StepLanguageWordMeaning
1EnglishgrumpyDissatisfied and irritable
2EnglishgrumpA habitually grumpy or complaining person; A...
3EnglishgrumMorose, stern, surly, sullen; Low, deep in the...
4Middle EnglishgromAlternative form of grome; boy, valet, servant
5Old Englishgromfetus, womb-child
6Proto-Germanicgramazfurious; hostile
7Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
8Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European -yetiEvery word from Ancient Greek -έωEvery word from Proto-Indo-European -éyeti