chipper · adjective1
From English dialectal kipper (“nimble; frisky”), of obscure origin. Perhaps akin to Old Norse kjapt (“briskly; impetuously”), kippa ("to snatch; pull; jerk" > Middle English kippen (“to seize”)), kipra (“to wrinkle; draw tightly”), Norwegian kjapp (“fast; brisk”), Dutch kippen (“to seize; catch; grip”). More at kip.
chipper · noun2
chipper · verb3
Etymology from Wiktionary, CC BY-SA 4.0.