An unusual species of dorks, characterised by the bobbing motion of their head as they speak. A peckerhead makes an excellent cousin, cousin and peckerhead can be used synonimously. Contrary to popular belief, Gregory Peck was in fact not a peckerhead. The original Peckerhead is Maree, born in 1992, supposedly in the country of Peckistan.
"You good for nothing wretched peeved hugger-mugging Peckerhead!"