1. 
   PUK
   PUK stands for Pin Unblocking Key and is the security code used by networks to protect their customers sim card if the wrong pin is entered three times. If your mobile phone requests a PUK code then you need to contact your operator (Orange or O2 etc.) and answer some security questions to unlock yo...
   Found op http://www.mobiles.co.uk/mobile-phone-terms-glossary.html
   
   
2. 
   PUK
   Ponies UK
   Found op http://www.localriding.com/glossary.html
   
   

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