Abbreviation, has been used to refer to either Gary Payton (NBA player with the Lakers and Sonics) or to the gospel/hip-hop group "God's Property" fronted by Kirk Franklin.
General Practitioner. Everyone has a free GP in the UK. They work round the corner. You can make your GP's secretary laugh out loud if you ask her: 'any appointments available for today?' You go to your GP for any health problems from nail fungus to chronic heart disease. They rarely use their authority of referring you to a specialist. So rare that you get worried when you get a referral.
Not to be mistaken with “General Principle”.
GP stands for “game plan”.
Essentially a plan to hang out with friends, or a planning of an activity with the boys.