One who is a female and who's name you do not know, or have forgotten, or can simply not pronounce.
David: Did you get the homework from Mrs. MissWhat'sHerBucket?

Neil: Uhh, who?

David: The teacher woman who's class we have together.

Neil: Do you mean Señora, the Spanish class teacher?

David: Yes, I do.
by Nubluva March 20, 2006
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