A very unattractive person who thinks they are the bomb when they really aren't. They usually have no teeth and hair talking bout "Yo whats your name" up in the club knowing they have no money to buy you a drink!
A Bremerton Navy Man up in the old South Pacific, asking you to buy him a drink! This would be a yum.
by Yummy Mommy June 20, 2008

by Clancy October 6, 2003

by Assalvanian Vice-President December 11, 2010

n., originating 1980's; a person of the human male species who is the echelon; paramount in his species; "the main man"
Phone call recipient: "Who the hell is this?"
Caller: "This is, the one and only...Big-Dick-Daddy-Yum-Yum, who did you think it was, your ma'??!"
Caller: "This is, the one and only...Big-Dick-Daddy-Yum-Yum, who did you think it was, your ma'??!"
by Yeayuh May 13, 2005

An Extra Large Portion of Yum-Yum would be like an extra large quadruple bacon thick burger with deep fried onions, chocolate pudding, and high fructose corn syrup.
by Kokuhyou~ January 8, 2010

by A.J. January 4, 2005
