(slang, vulgar) In a dickheaded manner.
1996, Barry Dickins, "A Rugby League Reminiscence", reprinted in The Best Ever Australian Sports Writing: A 200 Year Collection (ed. David Headon), Black Inc. (2001), , [https://books.google.com/books?id=66OBschGE_YC&pg=PA363&dq=%22dickh…
No comments yet — say something.
Add your own interpretation of "dickheadedly".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.