1 definition by itzthatbxtch

A fool, empty headed, non intellectual. Often has a blank stare on their face and uses monosyllable, trivia, or nonsensical replies in conversation.
A: I thought this book was really interesting because the author writes about her own experience living in Ireland. What did you think?
B: Yeah... lots of Guinness...

A: Sigh, you're such a derphead...
by itzthatbxtch April 24, 2022
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