It's a cuddly wuddly suffix. Or affectionate, if you prefer real words.
What I mean to say is you use it when referring to someone your are affctionate towards.
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2:30 pm on June 10, 2008 | Joined Jan. 2008 | 47 Days Active Join to learn more about visualcandyxoEngland, United Kingdom | StraightFemale | 716 Posts | 1363 Points