A fork of Rural Dictionary
Derk head is another form of swearing at someone. It is the slang variation of D*ck head.
"Paul ur a derk head!" "Why did he do that? hes such a derk head!"
your mum is gay. if you said to someone you are a derk head you would realy be calling their mum gay.
anther meaning for derk head is you cant be bothered to call them nasty names so you say derk head