1 definition by Em Johnson
1. A person who, whilst most likely possessing above-normal intelligence, nevertheless annoys the living crap out of their friends and acquaintances due to a tendency to expound ad infinitum upon uninteresting topics, using lots of long words.
1. "Oi, that person wot wrote the definition for 'pointy-head' in urbandictionary.com, she's a bit of a bloody pointy-head, isn't she?"
by Em Johnson July 27, 2005