A really cool surname and if you are lucky enough to have it as your own, you should fell extremely happy. From the north of England area - yorkshire way.
"That girl over there is really cool! What's her name?"

"Oh , that's because her surname is Postlethwaite!"
by cool and bright April 2, 2018
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Someone who needs a lot of attention and cant be without a lad by her side but will only go out with someone for 10 days at a time.
Oi yeah that mia postlethwaite girl she is a right clingy bitch init.
by Underage Mother April 21, 2018
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