What does dickhead mean?
'Dickhead' is a vulgar English noun used to describe a person — usually a man — who behaves in a stupid, contemptible, or obnoxious way. Formed by combining 'dick' (a slang word for penis) with 'head', it belongs to a productive family of insults built on body-part compounds, alongside terms like 'shithead' and 'bonehead'. The word is strongly informal: it appears frequently in casual conversation, comedy, sports banter, and dialogue in film and television, but it would be out of place in professional writing or polite company. Its force comes less from implying low intelligence than from expressing contempt or irritation at someone's behaviour, so it is often aimed at drivers, colleagues, or strangers who have acted selfishly or arrogantly. Intensifiers such as 'complete', 'total', and 'absolute' are especially common with it. While coarse, it is rarely considered among the most offensive words in English, sitting closer to everyday swearing than to slurs, which helps explain its widespread use across British, Australian, American, and New Zealand English.
nounA vulgar, derogatory term for a stupid, contemptible, or obnoxious man.
- A stupid or contemptible person, especially a man; used as a vulgar term of abuse.
- (Less commonly) An obnoxious, arrogant, or irritating person regardless of intelligence.
"Only a complete dickhead would park across three spaces and leave the engine running."
"Don't be such a dickhead — apologise to her and move on."
"He cut me off on the motorway like an absolute dickhead."
Regular plural formation; countable noun.
"The two dickheads behind us talked loudly through the entire film."
The insult fuses slang for penis with 'head' — and despite being unprintable in polite company for decades, it now appears in mainstream film, television, and even parliamentary transcripts.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dickhead
The word combines 'dick', a slang term for the penis that emerged in English in the 19th century (possibly from the name Richard, long used as a generic nickname), with 'head', a suffix-like element used in many insults denoting a foolish person. Compounds of this shape became common in 20th-century colloquial English, particularly in Britain, Australia, and North America. It is unrelated etymologically to older insults like 'blockhead', though they follow the same pattern.
How dickhead is actually used
Highly informal and vulgar; inappropriate in professional, academic, or polite settings. Common in British, Australian, Irish, American, and New Zealand speech. It typically targets men, though it can be applied more loosely. Stronger than 'idiot' or 'fool', roughly comparable in force to 'asshole'.
Easily confused with dickhead
A dipstick is a measuring rod (or, informally, a mild insult for a fool), whereas 'dickhead' is a much coarser insult directed at an obnoxious person.
A blockhead is simply a stupid person, while 'dickhead' carries stronger vulgarity and implies offensiveness as well as stupidity.