The story
Unknown. Perhaps from bonk (a blow or punch on the head, compare whacky); perhaps related to earlier bonce.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Mad; crazy. Full definition →
Unknown. Perhaps from bonk (a blow or punch on the head, compare whacky); perhaps related to earlier bonce.
Etymology from Wiktionary, CC BY-SA 4.0.