1 definition by Professor Alex Taylor

The cumbrian term given to a useless teacher. Often teaches in a seconday school where she gets the total piss taken out of her, Most Castros tend to need a bra to hold in their nipple erections.
Boy#1: OMG did you see that nipple!?
Boy#2: Yeah she must be a total castro.
by Professor Alex Taylor July 6, 2009
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