1 definition by mr person that is alive

A person who does things that realy gets on your nerves\angers you allot on a personal or non personal level.

example:

Your friend stole your girlfriend, he's a dickhead.

A company dumps toxic chemicals in the river and you go fishing and eat fish from that river and you die, the company is a dickhead

A strange man pickpockets you in the bus. he is a dickhead
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