Added 10 October 2026 buttheaded adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about buttheaded at Wordnik → Where our words come from → stubborn; obstinate Origin From butt + headed. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: douchebagdickheaddickwadschmuckdouchedirtbagtwerpoafchumpdumbassdoofusdumb-ass Back to today's word