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1.
Sweet, beautiful, usually brunette and seems to always play hard to get.
Person: I wish my gf was like Melbo.
by JBareLOVE October 13, 2008
 
2.
1. The middle name of someone whose name starts with "me" and is five letters long. This name is similar to Melba, as in melba toast.

2. Also referring to one's elbow.
1. My middle name is Melbo
2. Melbo is hurting
by Fobachu April 08, 2006