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1.
The name for a sexual partner who is significant, but not at girlfriend status yet.
Meet my Mooba, Pauline
by dinks141 October 27, 2010
0 3
 
2.
Basically the word is substituted for bitch in sentences. This is esspecially good in the presence of people you wouldn't normally like to swear in front of.
Emma: "God she's the biggest mooba!"
Alex: "I know, I just wish she'd go f*** herself!"
by Alex who is not ne of these December 30, 2005
3 14