Gangster version of the word "Meebo." But, more importantly, it is used as a nickname for young couples who had a long history together (must be a long one) but eventually got through all up's and down's through God's grace and mercy.
Mom: Hunny, I want you to marry someone so perfect & have the best life. EVER
Daughter/Son: Nobody is perfect, mom...
Mom: Go find yourself a meebz